jro_apps/redmine Commit - r11780:8ff33ac9f781

Log email delivery errors (#14403)....

Jean-Philippe Lang -

r11780:8ff33ac9f781

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r11780:8ff33ac9f781

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app/models/mailer.rb +10 0

             # Redmine - project management software
             # Copyright (C) 2006-2013  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             class Mailer < ActionMailer::Base
               layout 'mailer'
               helper :application
               helper :issues
               helper :custom_fields
               include Redmine::I18n
               def self.default_url_options
                 { :host => Setting.host_name, :protocol => Setting.protocol }
               end
               # Builds a Mail::Message object used to email recipients of the added issue.
               #
               # Example:
               #   issue_add(issue) => Mail::Message object
               #   Mailer.issue_add(issue).deliver => sends an email to issue recipients
               def issue_add(issue)
                 redmine_headers 'Project' => issue.project.identifier,
                                 'Issue-Id' => issue.id,
                                 'Issue-Author' => issue.author.login
                 redmine_headers 'Issue-Assignee' => issue.assigned_to.login if issue.assigned_to
                 message_id issue
                 @author = issue.author
                 @issue = issue
                 @issue_url = url_for(:controller => 'issues', :action => 'show', :id => issue)
                 recipients = issue.recipients
                 cc = issue.watcher_recipients - recipients
                 mail :to => recipients,
                   :cc => cc,
                   :subject => "[#{issue.project.name} - #{issue.tracker.name} ##{issue.id}] (#{issue.status.name}) #{issue.subject}"
               end
               # Builds a Mail::Message object used to email recipients of the edited issue.
               #
               # Example:
               #   issue_edit(journal) => Mail::Message object
               #   Mailer.issue_edit(journal).deliver => sends an email to issue recipients
               def issue_edit(journal)
                 issue = journal.journalized.reload
                 redmine_headers 'Project' => issue.project.identifier,
                                 'Issue-Id' => issue.id,
                                 'Issue-Author' => issue.author.login
                 redmine_headers 'Issue-Assignee' => issue.assigned_to.login if issue.assigned_to
                 message_id journal
                 references issue
                 @author = journal.user
                 recipients = journal.recipients
                 # Watchers in cc
                 cc = journal.watcher_recipients - recipients
                 s = "[#{issue.project.name} - #{issue.tracker.name} ##{issue.id}] "
                 s << "(#{issue.status.name}) " if journal.new_value_for('status_id')
                 s << issue.subject
                 @issue = issue
                 @journal = journal
                 @issue_url = url_for(:controller => 'issues', :action => 'show', :id => issue, :anchor => "change-#{journal.id}")
                 mail :to => recipients,
                   :cc => cc,
                   :subject => s
               end
               def reminder(user, issues, days)
                 set_language_if_valid user.language
                 @issues = issues
                 @days = days
                 @issues_url = url_for(:controller => 'issues', :action => 'index',
                                             :set_filter => 1, :assigned_to_id => user.id,
                                             :sort => 'due_date:asc')
                 mail :to => user.mail,
                   :subject => l(:mail_subject_reminder, :count => issues.size, :days => days)
               end
               # Builds a Mail::Message object used to email users belonging to the added document's project.
               #
               # Example:
               #   document_added(document) => Mail::Message object
               #   Mailer.document_added(document).deliver => sends an email to the document's project recipients
               def document_added(document)
                 redmine_headers 'Project' => document.project.identifier
                 @author = User.current
                 @document = document
                 @document_url = url_for(:controller => 'documents', :action => 'show', :id => document)
                 mail :to => document.recipients,
                   :subject => "[#{document.project.name}] #{l(:label_document_new)}: #{document.title}"
               end
               # Builds a Mail::Message object used to email recipients of a project when an attachements are added.
               #
               # Example:
               #   attachments_added(attachments) => Mail::Message object
               #   Mailer.attachments_added(attachments).deliver => sends an email to the project's recipients
               def attachments_added(attachments)
                 container = attachments.first.container
                 added_to = ''
                 added_to_url = ''
                 @author = attachments.first.author
                 case container.class.name
                 when 'Project'
                   added_to_url = url_for(:controller => 'files', :action => 'index', :project_id => container)
                   added_to = "#{l(:label_project)}: #{container}"
                   recipients = container.project.notified_users.select {|user| user.allowed_to?(:view_files, container.project)}.collect  {|u| u.mail}
                 when 'Version'
                   added_to_url = url_for(:controller => 'files', :action => 'index', :project_id => container.project)
                   added_to = "#{l(:label_version)}: #{container.name}"
                   recipients = container.project.notified_users.select {|user| user.allowed_to?(:view_files, container.project)}.collect  {|u| u.mail}
                 when 'Document'
                   added_to_url = url_for(:controller => 'documents', :action => 'show', :id => container.id)
                   added_to = "#{l(:label_document)}: #{container.title}"
                   recipients = container.recipients
                 end
                 redmine_headers 'Project' => container.project.identifier
                 @attachments = attachments
                 @added_to = added_to
                 @added_to_url = added_to_url
                 mail :to => recipients,
                   :subject => "[#{container.project.name}] #{l(:label_attachment_new)}"
               end
               # Builds a Mail::Message object used to email recipients of a news' project when a news item is added.
               #
               # Example:
               #   news_added(news) => Mail::Message object
               #   Mailer.news_added(news).deliver => sends an email to the news' project recipients
               def news_added(news)
                 redmine_headers 'Project' => news.project.identifier
                 @author = news.author
                 message_id news
                 @news = news
                 @news_url = url_for(:controller => 'news', :action => 'show', :id => news)
                 mail :to => news.recipients,
                   :subject => "[#{news.project.name}] #{l(:label_news)}: #{news.title}"
               end
               # Builds a Mail::Message object used to email recipients of a news' project when a news comment is added.
               #
               # Example:
               #   news_comment_added(comment) => Mail::Message object
               #   Mailer.news_comment_added(comment) => sends an email to the news' project recipients
               def news_comment_added(comment)
                 news = comment.commented
                 redmine_headers 'Project' => news.project.identifier
                 @author = comment.author
                 message_id comment
                 @news = news
                 @comment = comment
                 @news_url = url_for(:controller => 'news', :action => 'show', :id => news)
                 mail :to => news.recipients,
                  :cc => news.watcher_recipients,
                  :subject => "Re: [#{news.project.name}] #{l(:label_news)}: #{news.title}"
               end
               # Builds a Mail::Message object used to email the recipients of the specified message that was posted.
               #
               # Example:
               #   message_posted(message) => Mail::Message object
               #   Mailer.message_posted(message).deliver => sends an email to the recipients
               def message_posted(message)
                 redmine_headers 'Project' => message.project.identifier,
                                 'Topic-Id' => (message.parent_id || message.id)
                 @author = message.author
                 message_id message
                 references message.parent unless message.parent.nil?
                 recipients = message.recipients
                 cc = ((message.root.watcher_recipients + message.board.watcher_recipients).uniq - recipients)
                 @message = message
                 @message_url = url_for(message.event_url)
                 mail :to => recipients,
                   :cc => cc,
                   :subject => "[#{message.board.project.name} - #{message.board.name} - msg#{message.root.id}] #{message.subject}"
               end
               # Builds a Mail::Message object used to email the recipients of a project of the specified wiki content was added.
               #
               # Example:
               #   wiki_content_added(wiki_content) => Mail::Message object
               #   Mailer.wiki_content_added(wiki_content).deliver => sends an email to the project's recipients
               def wiki_content_added(wiki_content)
                 redmine_headers 'Project' => wiki_content.project.identifier,
                                 'Wiki-Page-Id' => wiki_content.page.id
                 @author = wiki_content.author
                 message_id wiki_content
                 recipients = wiki_content.recipients
                 cc = wiki_content.page.wiki.watcher_recipients - recipients
                 @wiki_content = wiki_content
                 @wiki_content_url = url_for(:controller => 'wiki', :action => 'show',
                                                   :project_id => wiki_content.project,
                                                   :id => wiki_content.page.title)
                 mail :to => recipients,
                   :cc => cc,
                   :subject => "[#{wiki_content.project.name}] #{l(:mail_subject_wiki_content_added, :id => wiki_content.page.pretty_title)}"
               end
               # Builds a Mail::Message object used to email the recipients of a project of the specified wiki content was updated.
               #
               # Example:
               #   wiki_content_updated(wiki_content) => Mail::Message object
               #   Mailer.wiki_content_updated(wiki_content).deliver => sends an email to the project's recipients
               def wiki_content_updated(wiki_content)
                 redmine_headers 'Project' => wiki_content.project.identifier,
                                 'Wiki-Page-Id' => wiki_content.page.id
                 @author = wiki_content.author
                 message_id wiki_content
                 recipients = wiki_content.recipients
                 cc = wiki_content.page.wiki.watcher_recipients + wiki_content.page.watcher_recipients - recipients
                 @wiki_content = wiki_content
                 @wiki_content_url = url_for(:controller => 'wiki', :action => 'show',
                                                   :project_id => wiki_content.project,
                                                   :id => wiki_content.page.title)
                 @wiki_diff_url = url_for(:controller => 'wiki', :action => 'diff',
                                                :project_id => wiki_content.project, :id => wiki_content.page.title,
                                                :version => wiki_content.version)
                 mail :to => recipients,
                   :cc => cc,
                   :subject => "[#{wiki_content.project.name}] #{l(:mail_subject_wiki_content_updated, :id => wiki_content.page.pretty_title)}"
               end
               # Builds a Mail::Message object used to email the specified user their account information.
               #
               # Example:
               #   account_information(user, password) => Mail::Message object
               #   Mailer.account_information(user, password).deliver => sends account information to the user
               def account_information(user, password)
                 set_language_if_valid user.language
                 @user = user
                 @password = password
                 @login_url = url_for(:controller => 'account', :action => 'login')
                 mail :to => user.mail,
                   :subject => l(:mail_subject_register, Setting.app_title)
               end
               # Builds a Mail::Message object used to email all active administrators of an account activation request.
               #
               # Example:
               #   account_activation_request(user) => Mail::Message object
               #   Mailer.account_activation_request(user).deliver => sends an email to all active administrators
               def account_activation_request(user)
                 # Send the email to all active administrators
                 recipients = User.active.where(:admin => true).all.collect { |u| u.mail }.compact
                 @user = user
                 @url = url_for(:controller => 'users', :action => 'index',
                                      :status => User::STATUS_REGISTERED,
                                      :sort_key => 'created_on', :sort_order => 'desc')
                 mail :to => recipients,
                   :subject => l(:mail_subject_account_activation_request, Setting.app_title)
               end
               # Builds a Mail::Message object used to email the specified user that their account was activated by an administrator.
               #
               # Example:
               #   account_activated(user) => Mail::Message object
               #   Mailer.account_activated(user).deliver => sends an email to the registered user
               def account_activated(user)
                 set_language_if_valid user.language
                 @user = user
                 @login_url = url_for(:controller => 'account', :action => 'login')
                 mail :to => user.mail,
                   :subject => l(:mail_subject_register, Setting.app_title)
               end
               def lost_password(token)
                 set_language_if_valid(token.user.language)
                 @token = token
                 @url = url_for(:controller => 'account', :action => 'lost_password', :token => token.value)
                 mail :to => token.user.mail,
                   :subject => l(:mail_subject_lost_password, Setting.app_title)
               end
               def register(token)
                 set_language_if_valid(token.user.language)
                 @token = token
                 @url = url_for(:controller => 'account', :action => 'activate', :token => token.value)
                 mail :to => token.user.mail,
                   :subject => l(:mail_subject_register, Setting.app_title)
               end
               def test_email(user)
                 set_language_if_valid(user.language)
                 @url = url_for(:controller => 'welcome')
                 mail :to => user.mail,
                   :subject => 'Redmine test'
               end
               # Overrides default deliver! method to prevent from sending an email
               # with no recipient, cc or bcc
               def deliver!(mail = @mail)
                 set_language_if_valid @initial_language
                 return false if (recipients.nil? || recipients.empty?) &&
                                 (cc.nil? || cc.empty?) &&
                                 (bcc.nil? || bcc.empty?)
                 # Log errors when raise_delivery_errors is set to false, Rails does not
                 raise_errors = self.class.raise_delivery_errors
                 self.class.raise_delivery_errors = true
                 begin
                   return super(mail)
                 rescue Exception => e
                   if raise_errors
                     raise e
                   elsif mylogger
                     mylogger.error "The following error occured while sending email notification: \"#{e.message}\". Check your configuration in config/configuration.yml."
                   end
                 ensure
                   self.class.raise_delivery_errors = raise_errors
                 end
               end
               # Sends reminders to issue assignees
               # Available options:
               # * :days     => how many days in the future to remind about (defaults to 7)
               # * :tracker  => id of tracker for filtering issues (defaults to all trackers)
               # * :project  => id or identifier of project to process (defaults to all projects)
               # * :users    => array of user/group ids who should be reminded
               def self.reminders(options={})
                 days = options[:days] || 7
                 project = options[:project] ? Project.find(options[:project]) : nil
                 tracker = options[:tracker] ? Tracker.find(options[:tracker]) : nil
                 user_ids = options[:users]
                 scope = Issue.open.where("#{Issue.table_name}.assigned_to_id IS NOT NULL" +
                   " AND #{Project.table_name}.status = #{Project::STATUS_ACTIVE}" +
                   " AND #{Issue.table_name}.due_date <= ?", days.day.from_now.to_date
                 )
                 scope = scope.where(:assigned_to_id => user_ids) if user_ids.present?
                 scope = scope.where(:project_id => project.id) if project
                 scope = scope.where(:tracker_id => tracker.id) if tracker
                 issues_by_assignee = scope.includes(:status, :assigned_to, :project, :tracker).all.group_by(&:assigned_to)
                 issues_by_assignee.keys.each do |assignee|
                   if assignee.is_a?(Group)
                     assignee.users.each do |user|
                       issues_by_assignee[user] ||= []
                       issues_by_assignee[user] += issues_by_assignee[assignee]
                     end
                   end
                 end
                 issues_by_assignee.each do |assignee, issues|
                   reminder(assignee, issues, days).deliver if assignee.is_a?(User) && assignee.active?
                 end
               end
               # Activates/desactivates email deliveries during +block+
               def self.with_deliveries(enabled = true, &block)
                 was_enabled = ActionMailer::Base.perform_deliveries
                 ActionMailer::Base.perform_deliveries = !!enabled
                 yield
               ensure
                 ActionMailer::Base.perform_deliveries = was_enabled
               end
               # Sends emails synchronously in the given block
               def self.with_synched_deliveries(&block)
                 saved_method = ActionMailer::Base.delivery_method
                 if m = saved_method.to_s.match(%r{^async_(.+)$})
                   synched_method = m[1]
                   ActionMailer::Base.delivery_method = synched_method.to_sym
                   ActionMailer::Base.send "#{synched_method}_settings=", ActionMailer::Base.send("async_#{synched_method}_settings")
                 end
                 yield
               ensure
                 ActionMailer::Base.delivery_method = saved_method
               end
               def mail(headers={})
                 headers.merge! 'X-Mailer' => 'Redmine',
                         'X-Redmine-Host' => Setting.host_name,
                         'X-Redmine-Site' => Setting.app_title,
                         'X-Auto-Response-Suppress' => 'OOF',
                         'Auto-Submitted' => 'auto-generated',
                         'From' => Setting.mail_from,
                         'List-Id' => "<#{Setting.mail_from.to_s.gsub('@', '.')}>"
                 # Removes the author from the recipients and cc
                 # if the author does not want to receive notifications
                 # about what the author do
                 if @author && @author.logged? && @author.pref.no_self_notified
                   headers[:to].delete(@author.mail) if headers[:to].is_a?(Array)
                   headers[:cc].delete(@author.mail) if headers[:cc].is_a?(Array)
                 end
                 if @author && @author.logged?
                   redmine_headers 'Sender' => @author.login
                 end
                 # Blind carbon copy recipients
                 if Setting.bcc_recipients?
                   headers[:bcc] = [headers[:to], headers[:cc]].flatten.uniq.reject(&:blank?)
                   headers[:to] = nil
                   headers[:cc] = nil
                 end
                 if @message_id_object
                   headers[:message_id] = "<#{self.class.message_id_for(@message_id_object)}>"
                 end
                 if @references_objects
                   headers[:references] = @references_objects.collect {|o| "<#{self.class.message_id_for(o)}>"}.join(' ')
                 end
                 super headers do |format|
                   format.text
                   format.html unless Setting.plain_text_mail?
                 end
                 set_language_if_valid @initial_language
               end
               def initialize(*args)
                 @initial_language = current_language
                 set_language_if_valid Setting.default_language
                 super
               end
               def self.deliver_mail(mail)
                 return false if mail.to.blank? && mail.cc.blank? && mail.bcc.blank?
+                begin
+                  # Log errors when raise_delivery_errors is set to false, Rails does not
+                  mail.raise_delivery_errors = true
                   super
+                rescue Exception => e
+                  if ActionMailer::Base.raise_delivery_errors
+                    raise e
+                  else
+                    Rails.logger.error "Email delivery error: #{e.message}"
+                  end
+                end
               end
               def self.method_missing(method, *args, &block)
                 if m = method.to_s.match(%r{^deliver_(.+)$})
                   ActiveSupport::Deprecation.warn "Mailer.deliver_#{m[1]}(*args) is deprecated. Use Mailer.#{m[1]}(*args).deliver instead."
                   send(m[1], *args).deliver
                 else
                   super
                 end
               end
               private
               # Appends a Redmine header field (name is prepended with 'X-Redmine-')
               def redmine_headers(h)
                 h.each { |k,v| headers["X-Redmine-#{k}"] = v.to_s }
               end
               # Returns a predictable Message-Id for the given object
               def self.message_id_for(object)
                 # id + timestamp should reduce the odds of a collision
                 # as far as we don't send multiple emails for the same object
                 timestamp = object.send(object.respond_to?(:created_on) ? :created_on : :updated_on)
                 hash = "redmine.#{object.class.name.demodulize.underscore}-#{object.id}.#{timestamp.strftime("%Y%m%d%H%M%S")}"
                 host = Setting.mail_from.to_s.gsub(%r{^.*@}, '')
                 host = "#{::Socket.gethostname}.redmine" if host.empty?
                 "#{hash}@#{host}"
               end
               def message_id(object)
                 @message_id_object = object
               end
               def references(object)
                 @references_objects ||= []
                 @references_objects << object
               end
               def mylogger
                 Rails.logger
               end
             end

test/unit/mailer_test.rb +23 0

             # Redmine - project management software
             # Copyright (C) 2006-2013  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             require File.expand_path('../../test_helper', __FILE__)
             class MailerTest < ActiveSupport::TestCase
               include Redmine::I18n
               include ActionDispatch::Assertions::SelectorAssertions
               fixtures :projects, :enabled_modules, :issues, :users, :members,
                        :member_roles, :roles, :documents, :attachments, :news,
                        :tokens, :journals, :journal_details, :changesets,
                        :trackers, :projects_trackers,
                        :issue_statuses, :enumerations, :messages, :boards, :repositories,
                        :wikis, :wiki_pages, :wiki_contents, :wiki_content_versions,
                        :versions,
                        :comments
               def setup
                 ActionMailer::Base.deliveries.clear
                 Setting.host_name = 'mydomain.foo'
                 Setting.protocol = 'http'
                 Setting.plain_text_mail = '0'
               end
               def test_generated_links_in_emails
                 Setting.default_language = 'en'
                 Setting.host_name = 'mydomain.foo'
                 Setting.protocol = 'https'
                 journal = Journal.find(3)
                 assert Mailer.issue_edit(journal).deliver
                 mail = last_email
                 assert_not_nil mail
                 assert_select_email do
                   # link to the main ticket
                   assert_select 'a[href=?]',
                                 'https://mydomain.foo/issues/2#change-3',
                                 :text => 'Feature request #2: Add ingredients categories'
                   # link to a referenced ticket
                   assert_select 'a[href=?][title=?]',
                                 'https://mydomain.foo/issues/1',
                                 'Can&#x27;t print recipes (New)',
                                 :text => '#1'
                   # link to a changeset
                   assert_select 'a[href=?][title=?]',
                                 'https://mydomain.foo/projects/ecookbook/repository/revisions/2',
                                 'This commit fixes #1, #2 and references #1 &amp; #3',
                                 :text => 'r2'
                   # link to a description diff
                   assert_select 'a[href=?][title=?]',
                                 'https://mydomain.foo/journals/diff/3?detail_id=4',
                                 'View differences',
                                 :text => 'diff'
                   # link to an attachment
                   assert_select 'a[href=?]',
                                 'https://mydomain.foo/attachments/download/4/source.rb',
                                 :text => 'source.rb'
                 end
               end
               def test_generated_links_with_prefix
                 Setting.default_language = 'en'
                 relative_url_root = Redmine::Utils.relative_url_root
                 Setting.host_name = 'mydomain.foo/rdm'
                 Setting.protocol = 'http'
                 journal = Journal.find(3)
                 assert Mailer.issue_edit(journal).deliver
                 mail = last_email
                 assert_not_nil mail
                 assert_select_email do
                   # link to the main ticket
                   assert_select 'a[href=?]',
                                 'http://mydomain.foo/rdm/issues/2#change-3',
                                 :text => 'Feature request #2: Add ingredients categories'
                   # link to a referenced ticket
                   assert_select 'a[href=?][title=?]',
                                 'http://mydomain.foo/rdm/issues/1',
                                 'Can&#x27;t print recipes (New)',
                                 :text => '#1'
                   # link to a changeset
                   assert_select 'a[href=?][title=?]',
                                 'http://mydomain.foo/rdm/projects/ecookbook/repository/revisions/2',
                                 'This commit fixes #1, #2 and references #1 &amp; #3',
                                 :text => 'r2'
                   # link to a description diff
                   assert_select 'a[href=?][title=?]',
                                 'http://mydomain.foo/rdm/journals/diff/3?detail_id=4',
                                 'View differences',
                                 :text => 'diff'
                   # link to an attachment
                   assert_select 'a[href=?]',
                                 'http://mydomain.foo/rdm/attachments/download/4/source.rb',
                                 :text => 'source.rb'
                 end
               end
               def test_generated_links_with_prefix_and_no_relative_url_root
                 Setting.default_language = 'en'
                 relative_url_root = Redmine::Utils.relative_url_root
                 Setting.host_name = 'mydomain.foo/rdm'
                 Setting.protocol = 'http'
                 Redmine::Utils.relative_url_root = nil
                 journal = Journal.find(3)
                 assert Mailer.issue_edit(journal).deliver
                 mail = last_email
                 assert_not_nil mail
                 assert_select_email do
                   # link to the main ticket
                   assert_select 'a[href=?]',
                                 'http://mydomain.foo/rdm/issues/2#change-3',
                                 :text => 'Feature request #2: Add ingredients categories'
                   # link to a referenced ticket
                   assert_select 'a[href=?][title=?]',
                                 'http://mydomain.foo/rdm/issues/1',
                                 'Can&#x27;t print recipes (New)',
                                 :text => '#1'
                   # link to a changeset
                   assert_select 'a[href=?][title=?]',
                                 'http://mydomain.foo/rdm/projects/ecookbook/repository/revisions/2',
                                 'This commit fixes #1, #2 and references #1 &amp; #3',
                                 :text => 'r2'
                   # link to a description diff
                   assert_select 'a[href=?][title=?]',
                                 'http://mydomain.foo/rdm/journals/diff/3?detail_id=4',
                                 'View differences',
                                 :text => 'diff'
                   # link to an attachment
                   assert_select 'a[href=?]',
                                 'http://mydomain.foo/rdm/attachments/download/4/source.rb',
                                 :text => 'source.rb'
                 end
               ensure
                 # restore it
                 Redmine::Utils.relative_url_root = relative_url_root
               end
               def test_email_headers
                 issue = Issue.find(1)
                 Mailer.issue_add(issue).deliver
                 mail = last_email
                 assert_not_nil mail
                 assert_equal 'OOF', mail.header['X-Auto-Response-Suppress'].to_s
                 assert_equal 'auto-generated', mail.header['Auto-Submitted'].to_s
                 assert_equal '<redmine.example.net>', mail.header['List-Id'].to_s
               end
               def test_email_headers_should_include_sender
                 issue = Issue.find(1)
                 Mailer.issue_add(issue).deliver
                 mail = last_email
                 assert_equal issue.author.login, mail.header['X-Redmine-Sender'].to_s
               end
               def test_plain_text_mail
                 Setting.plain_text_mail = 1
                 journal = Journal.find(2)
                 Mailer.issue_edit(journal).deliver
                 mail = last_email
                 assert_equal "text/plain; charset=UTF-8", mail.content_type
                 assert_equal 0, mail.parts.size
                 assert !mail.encoded.include?('href')
               end
               def test_html_mail
                 Setting.plain_text_mail = 0
                 journal = Journal.find(2)
                 Mailer.issue_edit(journal).deliver
                 mail = last_email
                 assert_equal 2, mail.parts.size
                 assert mail.encoded.include?('href')
               end
               def test_from_header
                 with_settings :mail_from => 'redmine@example.net' do
                   Mailer.test_email(User.find(1)).deliver
                 end
                 mail = last_email
                 assert_equal 'redmine@example.net', mail.from_addrs.first
               end
               def test_from_header_with_phrase
                 with_settings :mail_from => 'Redmine app <redmine@example.net>' do
                   Mailer.test_email(User.find(1)).deliver
                 end
                 mail = last_email
                 assert_equal 'redmine@example.net', mail.from_addrs.first
                 assert_equal 'Redmine app <redmine@example.net>', mail.header['From'].to_s
               end
               def test_should_not_send_email_without_recipient
                 news = News.first
                 user = news.author
                 # Remove members except news author
                 news.project.memberships.each {|m| m.destroy unless m.user == user}
                 user.pref.no_self_notified = false
                 user.pref.save
                 User.current = user
                 Mailer.news_added(news.reload).deliver
                 assert_equal 1, last_email.bcc.size
                 # nobody to notify
                 user.pref.no_self_notified = true
                 user.pref.save
                 User.current = user
                 ActionMailer::Base.deliveries.clear
                 Mailer.news_added(news.reload).deliver
                 assert ActionMailer::Base.deliveries.empty?
               end
               def test_issue_add_message_id
                 issue = Issue.find(1)
                 Mailer.issue_add(issue).deliver
                 mail = last_email
                 assert_equal Mailer.message_id_for(issue), mail.message_id
                 assert_nil mail.references
               end
               def test_issue_edit_message_id
                 journal = Journal.find(1)
                 Mailer.issue_edit(journal).deliver
                 mail = last_email
                 assert_equal Mailer.message_id_for(journal), mail.message_id
                 assert_include Mailer.message_id_for(journal.issue), mail.references
                 assert_select_email do
                   # link to the update
                   assert_select "a[href=?]",
                                 "http://mydomain.foo/issues/#{journal.journalized_id}#change-#{journal.id}"
                 end
               end
               def test_message_posted_message_id
                 message = Message.find(1)
                 Mailer.message_posted(message).deliver
                 mail = last_email
                 assert_equal Mailer.message_id_for(message), mail.message_id
                 assert_nil mail.references
                 assert_select_email do
                   # link to the message
                   assert_select "a[href=?]",
                                 "http://mydomain.foo/boards/#{message.board.id}/topics/#{message.id}",
                                 :text => message.subject
                 end
               end
               def test_reply_posted_message_id
                 message = Message.find(3)
                 Mailer.message_posted(message).deliver
                 mail = last_email
                 assert_equal Mailer.message_id_for(message), mail.message_id
                 assert_include Mailer.message_id_for(message.parent), mail.references
                 assert_select_email do
                   # link to the reply
                   assert_select "a[href=?]",
                                 "http://mydomain.foo/boards/#{message.board.id}/topics/#{message.root.id}?r=#{message.id}#message-#{message.id}",
                                 :text => message.subject
                 end
               end
               test "#issue_add should notify project members" do
                 issue = Issue.find(1)
                 assert Mailer.issue_add(issue).deliver
                 assert last_email.bcc.include?('dlopper@somenet.foo')
               end
               test "#issue_add should not notify project members that are not allow to view the issue" do
                 issue = Issue.find(1)
                 Role.find(2).remove_permission!(:view_issues)
                 assert Mailer.issue_add(issue).deliver
                 assert !last_email.bcc.include?('dlopper@somenet.foo')
               end
               test "#issue_add should notify issue watchers" do
                 issue = Issue.find(1)
                 user = User.find(9)
                 # minimal email notification options
                 user.pref.no_self_notified = '1'
                 user.pref.save
                 user.mail_notification = false
                 user.save
                 Watcher.create!(:watchable => issue, :user => user)
                 assert Mailer.issue_add(issue).deliver
                 assert last_email.bcc.include?(user.mail)
               end
               test "#issue_add should not notify watchers not allowed to view the issue" do
                 issue = Issue.find(1)
                 user = User.find(9)
                 Watcher.create!(:watchable => issue, :user => user)
                 Role.non_member.remove_permission!(:view_issues)
                 assert Mailer.issue_add(issue).deliver
                 assert !last_email.bcc.include?(user.mail)
               end
               # test mailer methods for each language
               def test_issue_add
                 issue = Issue.find(1)
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert Mailer.issue_add(issue).deliver
                 end
               end
               def test_issue_edit
                 journal = Journal.find(1)
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert Mailer.issue_edit(journal).deliver
                 end
               end
               def test_issue_edit_should_send_private_notes_to_users_with_permission_only
                 journal = Journal.find(1)
                 journal.private_notes = true
                 journal.save!
                 Role.find(2).add_permission! :view_private_notes
                 Mailer.issue_edit(journal).deliver
                 assert_equal %w(dlopper@somenet.foo jsmith@somenet.foo), ActionMailer::Base.deliveries.last.bcc.sort
                 Role.find(2).remove_permission! :view_private_notes
                 Mailer.issue_edit(journal).deliver
                 assert_equal %w(jsmith@somenet.foo), ActionMailer::Base.deliveries.last.bcc.sort
               end
               def test_issue_edit_should_send_private_notes_to_watchers_with_permission_only
                 Issue.find(1).set_watcher(User.find_by_login('someone'))
                 journal = Journal.find(1)
                 journal.private_notes = true
                 journal.save!
                 Role.non_member.add_permission! :view_private_notes
                 Mailer.issue_edit(journal).deliver
                 assert_include 'someone@foo.bar', ActionMailer::Base.deliveries.last.bcc.sort
                 Role.non_member.remove_permission! :view_private_notes
                 Mailer.issue_edit(journal).deliver
                 assert_not_include 'someone@foo.bar', ActionMailer::Base.deliveries.last.bcc.sort
               end
               def test_issue_edit_should_mark_private_notes
                 journal = Journal.find(2)
                 journal.private_notes = true
                 journal.save!
                 with_settings :default_language => 'en' do
                   Mailer.issue_edit(journal).deliver
                 end
                 assert_mail_body_match '(Private notes)', last_email
               end
               def test_document_added
                 document = Document.find(1)
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert Mailer.document_added(document).deliver
                 end
               end
               def test_attachments_added
                 attachements = [ Attachment.find_by_container_type('Document') ]
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert Mailer.attachments_added(attachements).deliver
                 end
               end
               def test_version_file_added
                 attachements = [ Attachment.find_by_container_type('Version') ]
                 assert Mailer.attachments_added(attachements).deliver
                 assert_not_nil last_email.bcc
                 assert last_email.bcc.any?
                 assert_select_email do
                   assert_select "a[href=?]", "http://mydomain.foo/projects/ecookbook/files"
                 end
               end
               def test_project_file_added
                 attachements = [ Attachment.find_by_container_type('Project') ]
                 assert Mailer.attachments_added(attachements).deliver
                 assert_not_nil last_email.bcc
                 assert last_email.bcc.any?
                 assert_select_email do
                   assert_select "a[href=?]", "http://mydomain.foo/projects/ecookbook/files"
                 end
               end
               def test_news_added
                 news = News.first
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert Mailer.news_added(news).deliver
                 end
               end
               def test_news_comment_added
                 comment = Comment.find(2)
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert Mailer.news_comment_added(comment).deliver
                 end
               end
               def test_message_posted
                 message = Message.first
                 recipients = ([message.root] + message.root.children).collect {|m| m.author.mail if m.author}
                 recipients = recipients.compact.uniq
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert Mailer.message_posted(message).deliver
                 end
               end
               def test_wiki_content_added
                 content = WikiContent.find(1)
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert_difference 'ActionMailer::Base.deliveries.size' do
                     assert Mailer.wiki_content_added(content).deliver
                     assert_select_email do
                       assert_select 'a[href=?]',
                         'http://mydomain.foo/projects/ecookbook/wiki/CookBook_documentation',
                         :text => 'CookBook documentation'
                     end
                   end
                 end
               end
               def test_wiki_content_updated
                 content = WikiContent.find(1)
                 valid_languages.each do |lang|
                   Setting.default_language = lang.to_s
                   assert_difference 'ActionMailer::Base.deliveries.size' do
                     assert Mailer.wiki_content_updated(content).deliver
                     assert_select_email do
                       assert_select 'a[href=?]',
                         'http://mydomain.foo/projects/ecookbook/wiki/CookBook_documentation',
                         :text => 'CookBook documentation'
                     end
                   end
                 end
               end
               def test_account_information
                 user = User.find(2)
                 valid_languages.each do |lang|
                   user.update_attribute :language, lang.to_s
                   user.reload
                   assert Mailer.account_information(user, 'pAsswORd').deliver
                 end
               end
               def test_lost_password
                 token = Token.find(2)
                 valid_languages.each do |lang|
                   token.user.update_attribute :language, lang.to_s
                   token.reload
                   assert Mailer.lost_password(token).deliver
                 end
               end
               def test_register
                 token = Token.find(1)
                 Setting.host_name = 'redmine.foo'
                 Setting.protocol = 'https'
                 valid_languages.each do |lang|
                   token.user.update_attribute :language, lang.to_s
                   token.reload
                   ActionMailer::Base.deliveries.clear
                   assert Mailer.register(token).deliver
                   mail = last_email
                   assert_select_email do
                     assert_select "a[href=?]",
                                   "https://redmine.foo/account/activate?token=#{token.value}",
                                   :text => "https://redmine.foo/account/activate?token=#{token.value}"
                   end
                 end
               end
               def test_test
                 user = User.find(1)
                 valid_languages.each do |lang|
                   user.update_attribute :language, lang.to_s
                   assert Mailer.test_email(user).deliver
                 end
               end
               def test_reminders
                 Mailer.reminders(:days => 42)
                 assert_equal 1, ActionMailer::Base.deliveries.size
                 mail = last_email
                 assert mail.bcc.include?('dlopper@somenet.foo')
                 assert_mail_body_match 'Bug #3: Error 281 when updating a recipe', mail
                 assert_equal '1 issue(s) due in the next 42 days', mail.subject
               end
               def test_reminders_should_not_include_closed_issues
                 with_settings :default_language => 'en' do
                   Issue.create!(:project_id => 1, :tracker_id => 1, :status_id => 5,
                                   :subject => 'Closed issue', :assigned_to_id => 3,
                                   :due_date => 5.days.from_now,
                                   :author_id => 2)
                   ActionMailer::Base.deliveries.clear
                   Mailer.reminders(:days => 42)
                   assert_equal 1, ActionMailer::Base.deliveries.size
                   mail = last_email
                   assert mail.bcc.include?('dlopper@somenet.foo')
                   assert_mail_body_no_match 'Closed issue', mail
                 end
               end
               def test_reminders_for_users
                 Mailer.reminders(:days => 42, :users => ['5'])
                 assert_equal 0, ActionMailer::Base.deliveries.size # No mail for dlopper
                 Mailer.reminders(:days => 42, :users => ['3'])
                 assert_equal 1, ActionMailer::Base.deliveries.size # No mail for dlopper
                 mail = last_email
                 assert mail.bcc.include?('dlopper@somenet.foo')
                 assert_mail_body_match 'Bug #3: Error 281 when updating a recipe', mail
               end
               def test_reminder_should_include_issues_assigned_to_groups
                 with_settings :default_language => 'en' do
                   group = Group.generate!
                   group.users << User.find(2)
                   group.users << User.find(3)
                   Issue.create!(:project_id => 1, :tracker_id => 1, :status_id => 1,
                                   :subject => 'Assigned to group', :assigned_to => group,
                                   :due_date => 5.days.from_now,
                                   :author_id => 2)
                   ActionMailer::Base.deliveries.clear
                   Mailer.reminders(:days => 7)
                   assert_equal 2, ActionMailer::Base.deliveries.size
                   assert_equal %w(dlopper@somenet.foo jsmith@somenet.foo), ActionMailer::Base.deliveries.map(&:bcc).flatten.sort
                   ActionMailer::Base.deliveries.each do |mail|
                     assert_mail_body_match 'Assigned to group', mail
                   end
                 end
               end
               def test_mailer_should_not_change_locale
                 Setting.default_language = 'en'
                 # Set current language to italian
                 set_language_if_valid 'it'
                 # Send an email to a french user
                 user = User.find(1)
                 user.language = 'fr'
                 Mailer.account_activated(user).deliver
                 mail = last_email
                 assert_mail_body_match 'Votre compte', mail
                 assert_equal :it, current_language
               end
               def test_with_deliveries_off
                 Mailer.with_deliveries false do
                   Mailer.test_email(User.find(1)).deliver
                 end
                 assert ActionMailer::Base.deliveries.empty?
                 # should restore perform_deliveries
                 assert ActionMailer::Base.perform_deliveries
               end
               def test_layout_should_include_the_emails_header
                 with_settings :emails_header => "*Header content*" do
                   with_settings :plain_text_mail => 0 do
                     assert Mailer.test_email(User.find(1)).deliver
                     assert_select_email do
                       assert_select ".header" do
                         assert_select "strong", :text => "Header content"
                       end
                     end
                   end
                   with_settings :plain_text_mail => 1 do
                     assert Mailer.test_email(User.find(1)).deliver
                     mail = last_email
                     assert_not_nil mail
                     assert_include "*Header content*", mail.body.decoded
                   end
                 end
               end
               def test_layout_should_not_include_empty_emails_header
                 with_settings :emails_header => "", :plain_text_mail => 0 do
                   assert Mailer.test_email(User.find(1)).deliver
                   assert_select_email do
                     assert_select ".header", false
                   end
                 end
               end
               def test_layout_should_include_the_emails_footer
                 with_settings :emails_footer => "*Footer content*" do
                   with_settings :plain_text_mail => 0 do
                     assert Mailer.test_email(User.find(1)).deliver
                     assert_select_email do
                       assert_select ".footer" do
                         assert_select "strong", :text => "Footer content"
                       end
                     end
                   end
                   with_settings :plain_text_mail => 1 do
                     assert Mailer.test_email(User.find(1)).deliver
                     mail = last_email
                     assert_not_nil mail
                     assert_include "\n-- \n", mail.body.decoded
                     assert_include "*Footer content*", mail.body.decoded
                   end
                 end
               end
               def test_layout_should_not_include_empty_emails_footer
                 with_settings :emails_footer => "" do
                   with_settings :plain_text_mail => 0 do
                     assert Mailer.test_email(User.find(1)).deliver
                     assert_select_email do
                       assert_select ".footer", false
                     end
                   end
                   with_settings :plain_text_mail => 1 do
                     assert Mailer.test_email(User.find(1)).deliver
                     mail = last_email
                     assert_not_nil mail
                     assert_not_include "\n-- \n", mail.body.decoded
                   end
                 end
               end
               def test_should_escape_html_templates_only
                 Issue.generate!(:project_id => 1, :tracker_id => 1, :subject => 'Subject with a <tag>')
                 mail = last_email
                 assert_equal 2, mail.parts.size
                 assert_include '<tag>', text_part.body.encoded
                 assert_include '&lt;tag&gt;', html_part.body.encoded
               end
+              def test_should_raise_delivery_errors_when_raise_delivery_errors_is_true
+                mail = Mailer.test_email(User.find(1))
+                mail.delivery_method.stubs(:deliver!).raises(Exception.new("delivery error"))
+                ActionMailer::Base.raise_delivery_errors = true
+                assert_raise Exception, "delivery error" do
+                  mail.deliver
+                end
+              ensure
+                ActionMailer::Base.raise_delivery_errors = false
+              end
+              def test_should_log_delivery_errors_when_raise_delivery_errors_is_false
+                mail = Mailer.test_email(User.find(1))
+                mail.delivery_method.stubs(:deliver!).raises(Exception.new("delivery error"))
+                Rails.logger.expects(:error).with("Email delivery error: delivery error")
+                ActionMailer::Base.raise_delivery_errors = false
+                assert_nothing_raised do
+                  mail.deliver
+                end
+              end
               private
               def last_email
                 mail = ActionMailer::Base.deliveries.last
                 assert_not_nil mail
                 mail
               end
               def text_part
                 last_email.parts.detect {|part| part.content_type.include?('text/plain')}
               end
               def html_part
                 last_email.parts.detect {|part| part.content_type.include?('text/html')}
               end
             end

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