[SOLVED] Merkwürdiges Verhalten bei "gegreylisteten Mails"

Der Thread kann vom OP direkt als 'SOLVED' markiert werden - einfach oben bei den 'Thread Tools' -> 'Edit Thread' wählen und das 'SOLVED' Prefix setzen.

Sehr gerne @Hilfe - und freut uns @Subscription ! :)

Die automatische Mail an den Ursprungsserver bleibt wohl leider ein Mysterium...
 

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