I tried to use the new PB2022 R2 SmtpClient-Object.
The Mail is blocked from "GMX Policy Restrictions". They told us, that the date-Format is incorrect (Date: Mo, 11 Dez 2023 19:55:39 +0100).
I think it should be: Date: Mon, 11 Dec 2023 19:55:39 +0100) (See RFC-5322 Section 3.3)
Mo and Dez seems to be german but must in english...
How can I change this behavior ?
Is it possible to get the full created message including all header informations (for debugging, archiving) ?