Yesterday we got reports that phab would not send some emails. In the hope that it was an issue that was fixed on head, I upgraded phab (bad call, I know, I know). That introduced a new issue - phab would now spew out error mails when it couldn’t handle the incoming message.
I was able to hunt down the causes for both issues, quick-and-dirty patched them on our instance, and filed upstream bugs:
Everything should be back to normal. Please note that there was a time period where phab would not send out messages, so if you sent a patch via phab in the last week, and it didn’t get answers, please make sure it actually arrived at one of the *-commits mailing lists. When I get a moment I’ll drill through the database to verify the extend of the problem.
I’m very sorry for the inconvenience.