User Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:102.0) Gecko/20100101 Firefox/102.0
Steps to reproduce:
TB 102 was shown as an upgrade option for stable release users (not beta) when it first appeared several days ago. When I updated my TB, I immediately started having problems with mail filter not working, duplicate mail downloads, TB not recognizing certain folders (i.e. Trash) other users have reported a multitude of other problems.
TB developers created this issue by not blocking this "beta" upgrade when first released.
(1) Mail filters stopped working.
(2) Downloaded mail wasn't marked when retrieved from POP3 server so mail was repeatedly downloaded at each startup.
(3) Trash folder was not recognized.
(4) couldn't easily revert to stable release version (91.x)
TB developers should release a patch that reverts to earlier stable release for non-tech savvy users. I have already gone though a painful restoration process myself and I see that when using 91.11.0 that version 102 and above are no longer offered as updates but that doesn't help the large number of users that were shanghaied onto version 102 when first offered.
PLEASE fix this with a patch for TB users that are stuck with malfunctioning mail client... There are a LOT of them judging by the TB forum pleas for help.