No, Rolf. I'm using "Refuse messages that have no or empty 'subject' fields" in the SMTP server module.
It seems, the folded subject-header is not properly interpreted.
Some minutes later: There is only a space and not a whitespace in the folded header and that isn't RFC conform [:@].
<p>No, Rolf. I'm using "Refuse messages that have no or empty 'subject' fields" in the SMTP server module. </p><p>&nbsp;</p><p>It seems, the folded subject-header is not properly interpreted. </p><p>&nbsp;</p><p>Some minutes later: There is only a space and not a whitespace in the folded&nbsp; header and that isn't RFC conform [:@].
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