This is no longer a problem for me running thunderbird 52.8.0 running on Ubuntu 14.04.5 LTS. It appears that Thunderbird now converts carriage return characters in a message body into linefeed characters.
As far as I am concerned, this bug is resolved and this bug report can be closed. I am not sure when it became resolved. Thanks for checking about this. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1041387 Title: CR characters block/confuse Thunderbird body-contains filters To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/thunderbird/+bug/1041387/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs