Author: Luca Bertoncello Date: To: Exim DE Subject: Re: [Exim-users-de] [exim] Problem with iPhone and Exim
Am 25.02.2020 um 17:09 schrieb Heiko Schlittermann via Exim-users:
> which is fine for ESMTP, but not for SMTP. When your server issues
> the banner, it can't know if the client is able to speak/understand
> ESMTP. The server can announce it (via "EMSTP" string on the banner)
> and the client has to agree withing (using EHLO instead of HELO).
Well, but that cannot be the problem, since the iPhone can communicate
with Exim using the port 587 and the same configuration...
> But, as I now learned from another mail in this thread, the recent iOS
> based mail clients shouldn't have a problem with this. But anyway, it'd
> give it a try, use a simple *single* line banner.
