User-Agent: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.5) Gecko/2008120122 Firefox/3.0.5 (.NET CLR 3.5.30729) Build Identifier: Gecko/20090203 Shredder/3.0b2pre My account settings are inherited from TB 2. I want to stop mail from one i/d being copied to another account. I can delete the relevant reference, but when I press OK nothing happens and the setting remains unchanged. Reproducible: Always Steps to Reproduce: 1.Tools > account settings > [account]copies and folders > bcc 2.delete one of the addresses to be bcc 3.press OK Actual Results: no effects Expected Results: copies would only be sent to the remaining bcc address

Can you change other options ?

DUP of Bug 471344? See also Bug 476218.

The problem only seems to arise on account settings > copies and folders > for this one particular account (it generates a "special" mailbox, where I put copies of mail into a mailbox on a different account, which seems to mean in practice that I cannot remove duplicate messages using the add-on I have). I can adjust copies and folders on other accounts and amend other settings of this account.

seems to be a dupe of bug 471344