Redmine

It seems redmine:email:receive_imap rejects emails from people with accentuated characters in their name.

I don't see anything in my prodution.log.

I'm using Redmine 1.2.1 from https://launchpad.net/~ondrej/+archive/redmine
mysql-server-5.1.41

Users are using GroupWise 7.0.3 to send emails.

About your application's environment
Ruby version 1.8.7 (i486-linux)
RubyGems version 1.7.2
Rack version 1.3
Rails version 2.3.14
Active Record version 2.3.14
Active Resource version 2.3.14
Action Mailer version 2.3.14
Active Support version 2.3.14
Edge Rails revision unknown
Application root /usr/share/redmine
Environment production
Database adapter mysql
Database schema version 20111125000000

About your Redmine plugins
Wiki External Filter Plugin 0.0.2