User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; bg; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7 (.NET CLR 3.5.30729) Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; bg; rv:1.9.1.5) Gecko/20091204 Thunderbird/3.0 When I attach edited file with the same name as a previously sent, Thunderbird sends old one instead of edited one. I have to delete manualy that file in "C:\Documents and Settings\mitko\Local Settings\Temp\moz_mapi", then Thunderbird sends the right file. For attaching a file I use context menu from Windows Explorer with a right click. Reproducible: Always Steps to Reproduce: 1.Right click on "Book.xls" ->Send to->Mail recipient->... send with thunderbird. 2.Edit the "Book.xls" 3.Right click on "Book.xls" ->Send to->Mail recipient->... send with thunderbird. Actual Results: The attached file is the old one. Expected Results: To send edited file.

It's fixed on Trunk. Now is pending a request to port patch also on 3.x branch as you can see.