Using the 2001-10-16-03 build, in many email messages, different characters display as '±' when they shouldn't. For example, when I got bugmail about Mike Shaver's 2001-10-17 14:27 comment, all the plus-signs were displayed as '±'-signs. I am using the default encoding for messages (ISO-88159, I guess). I also checked Message Source, and in there the characters are displayed as plus-signs so this must be an encoding issue. Please look into this soon, it's rather major.
easy to find dupe :-) *** This bug has been marked as a duplicate of 104693 ***