User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a8pre) Gecko/2007081505 Minefield/3.0a8pre Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9a8pre) Gecko/2007081505 Minefield/3.0a8pre i've been using minefield for many days,but i haven't experienced this problem, the attachements were not getting attached in yahoo mail,the error is in minefield. i tried IE 7 BETA 3,in which i've not encountered any problem with attachments of yahoo mail. Reproducible: Always Steps to Reproduce: 1.restarted minefield 2. 3. Actual Results: the problem is recurring even i restart the minefiled.