From Bugzilla Helper: User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:0.9.1) Gecko/20010607 BuildID: 2001060703 When editing an unsent message, if you changed the From: line to a different account on the original composition, say your work account instead of your default home account, Mozilla automatically changes the From account to the default account, not the one you originally wrote the message for. Reproducible: Always Steps to Reproduce: 1. Compose a new message and change your From account to something else than the default. 2. Save the message as draft or Send Later. 3. Attempt to edit the message again (Message>Edit as New) Actual Results: Instead of making the From account the one you originally created the message with, mail changes the From line to the default mail account. Expected Results: Determine which account was used to write the message and stay with that account.

*** This bug has been marked as a duplicate of 59548 ***

verified as dup