This should be resolved now, folks. Thanks,
Carlo > On Jan 10, 2020, at 7:58 AM, Thomas Kramer via mailop <mailop@mailop.org> > wrote: > > Hey > > Am 10.01.2020 um 15:37 schrieb lukn via mailop: > >> >> Since yesterday I have noticed errors sending mail to Apple's icloud service >> if the message contains a (valid) S/MIME or PGP signature: >> >> > host mx3.mail.icloud.com[17.172.34.65] said: 550 5.7.1 Command rejected >> > (in reply to end of DATA command) >> >> If the same mail is unsigned / does not contain the signature file >> (smime.p7s or signature.asc) it is being accepted. >> >> Does anybody else see the same behaviour? > Same here: > > relay=mx1.mail.icloud.com[17.172.34.9]:25, delay=5.1, > delays=0.13/0.03/1.1/3.8, dsn=5.7.1, status=bounced (host > mx1.mail.icloud.com[17.172.34.9] said: 550 5.7.1 Command rejected (in reply > to end of DATA command)) > > Without S/MIME no problem! > > Regards, > Thomas > > > > _______________________________________________ > mailop mailing list > mailop@mailop.org > https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop
smime.p7s
Description: S/MIME cryptographic signature
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