fix received mail text attachment does not keep original encoding on Ruby >= 2.1 (#21742)...
fix received mail text attachment does not keep original encoding on Ruby >= 2.1 (#21742)
Contributed by Pavel Rosický.
git-svn-id:
http://svn.redmine.org/redmine/trunk@15184 e93f8b46-1217-0410-a6f0-8f06a7374b81