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CloseReview for Signature Switch by etoilebleu
Rated 4 out of 5 stars
Does exactly what I was looking for: auto-switch my signature based on To: email addresses.
I wanted a different signature for internal vs. external emails. Thank you for the great add-on!
FYI:
[1] If you haven't seen the FAQ site, you need to
http://mozext.achimonline.de/signatureswitch_faq.php
[2] You need a default signature in your TB account settings>signature text. Otherwise you get some odd issues like multiple signatures in a reply, or deleted email text when you make changes to the recipient addresses.
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