Looks like I spoke too soon. I removed all the commas from the display names in my address book and yesterday that seemed to do the trick. But today, the problem has returned and I haven't changed a thing.
So to restate the bug with new information: Thunderbird inserts quotation marks around the part of the email address before the "@" when inserting addresses from the address book. This bug seems to occur with most but not all of my email addresses and I have not been able to determine why. Work-around for me is, after double clicking on an address to insert it into the "To" field, I just manually remove the quotation marks. -- thunderbird adds quotes to email addresses https://bugs.launchpad.net/bugs/426959 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs