Add-ons
BorderColors 0.6 Requires Restart
by Mike Krieger
Color-codes compose windows depending the active e-mail identity, to avoid sending messages from the wrong account.
![[Warning]](https://addons.thunderbird.net/static/img/developers/test-warning.png?b=58a99cbb-667a0970)
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About this Add-on
Ever send an email using the wrong email account in Thunderbird? Border Colors is a simple add-on that lets you specify a color for each email account. This color will then outline the Compose window depending on which account is active.
