On Sat, Mar 12, 2022 at 02:31:14AM +0100, Ángel via mailop wrote: > E.g. your email arrives to the on-premises MTA, which not finding a > local user passes it to Office 365 who doesn't have that either so it > is sent again to on-pre
But this is a real mail loop. One system needs to be authoritative for the question of available users. Bastian -- "Get back to your stations!" "We're beaming down to the planet, sir." -- Kirk and Mr. Leslie, "This Side of Paradise", stardate 3417.3 _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop