Gerald Galster:
> > just wanted to let you know that Outlook users might run into problems
> > submitting mails after Microsoft's latest Windows update.
> >
> > Oct 15 14:49:42 mx1 postfix/submission/smtpd[25067]: connect from <redacted>
> > Oct 15 14:49:42 mx1 postfix/submission/smtpd[25067]: SSL_accept error from
> > <redacted>: lost connection
> > Oct 15 14:49:42 mx1 postfix/submission/smtpd[25067]: lost connection after
> > STARTTLS from <redacted>
> >
> > This occurs on submission port 587 (STARTTLS) and smtps port 465 (TLS).
> >
> > Since deinstalling the update no submission errors have occured:
> >
> > - Update KB5018418 on Windows 11 (verified)
> > - Update KB5018410 on Windows 10
>
> This issue is resolved by update KB5018496 for Windows 11 22H2 x64:
Thanks. I am not failiar with Microsoft's processes, is this something
that could be deployed globally next patch Tuesday?
Wietse
