User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.2) Gecko/20100115 Firefox/3.6 Build Identifier: Thunderbird/3.0.1 {Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.7) Gecko/20100111 Thunderbird/3.0.1} If I already sended mail with attached file (for example 1.jpg or 2.pdf) and after that i send another file with same name, using right click - sent to mail, or send to mail button from program (adobe acrobat, openoffice), Thunderbird attach alredy swnded file, not new. That not happened if in a mail commposition I attach file using thunderbird dialog. I'm not shure what happens if I close mail program (my Thunderbird is always open). In my work place thats happens on all computers with new version of Thunderbird. Reproducible: Always Steps to Reproduce: 1. Send file (jpg, doc, pdf, etc.) 2. Send another file with same name, usind right click Send to Mail recipient in Exlorer or Send mail button in program (Acrobat, OpenOffice) Actual Results: Mail program sended again old file Expected Results: Send correct file

This will be fixed in 3.0.2 that should be released tomorrow.