User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.3a) Gecko/20021212 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.3a) Gecko/20021212 Mail filtering doesn't appear to support the use of regular expressions making it sometimes impossible to separate mail into groups. For example, given messages with the "To:" header containing one or both of "email@example.com" and "firstname.lastname@example.org" it is impossible to direct messages addressed to "email@example.com" to one folder and those addressed ONLY to the other group to a second folder. Reproducible: Always Steps to Reproduce: 1. 2. 3.
*** This bug has been marked as a duplicate of 19442 ***