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1180617
2020 Jun 23
2
Apple mail works but thunderbird unable to connect
Am 23.06.2020 um 07:33 schrieb Bernardo Reino:
> If you use postfix a "workaround" is to temporarily disable postscreen,
> which IIRC is the one (rightly) complaining about the improper pipelining.
>
> Cheers,
> Bernardo Reino
No, submitting on SMTP port 25 would be the wrong step. There's
submission on port 587 or submissions (formerly called smtps) on port
465