https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77319
--- Comment #1 from Frédéric Buclin <LpSolit at netscape dot net> --- Is this behavior new? Because the Bugzilla code and configuration didn't change since Aug 17. I suspect that the anti-spam filters on the mail server are the culprit. fche said they could take several tens of seconds to proceed, and so when editing several bugs at once, Apache probably times out before pending emails have all been sent and so not all changes have been committed. I have no control on the mail server. Not sure who to CC.