Dnia 23.06.2025 o godz. 16:25:16 Slavko via mailop pisze: > While you are right, that Message-ID is required header,
It is not. RFC 5322 defines Message-ID header as SHOULD, not MUST. -- Regards, Jaroslaw Rafa r...@rafa.eu.org -- "In a million years, when kids go to school, they're gonna know: once there was a Hushpuppy, and she lived with her daddy in the Bathtub." _______________________________________________ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop