add test which ensure received mail text attachment keeps original encoding (#21742)...
add test which ensure received mail text attachment keeps original encoding (#21742)
This test fails on Ruby >= 2.1 and will be fixed by next revision.
Contributed by Pavel Rosický.
git-svn-id:
http://svn.redmine.org/redmine/trunk@15183 e93f8b46-1217-0410-a6f0-8f06a7374b81