Steps to reproduce: open Mail Composition window|enter in the Cc and Bcc fields Name containing extended ASCII : Máríná Málkévích<email@example.com>|click Send, close the window //note: you get Mail Errors and you'll see addressee Name truncated
The message header bug (2671) was fixed. Libmime generates XML with UTF-8. The truncation bug is filed separately as 3994. Frank, could you reassign to the engineer who is fixing UTF-8 XML bug?
*** Bug 5265 has been marked as a duplicate of this bug. ***
related to 4463. Reassign to nisheeth.
4463 has been fixed which should also fix this. Please retest. *** This bug has been marked as a duplicate of 4463 ***