Displaying 2 results from an estimated 2 matches for "a3b94d85".
2020 May 26
5
identify 143 vs 993 clients
Hi,
On 25/05/2020 23:04, Voytek wrote:
> jumping here with a question, if I use 143 with STARTTLS, and, force
> TLS/SSL in configuration, that's equivalent from security POV, isn't
> it? and, same for 110 STARTTLS? Or am I missing something?
Interesting point, after some googling, I think you are right, and as
long as we have set "disable_plaintext_auth = yes" (and we
2020 May 29
3
identify 143 vs 993 clients
...s the SMTP transport MX infrastructure has no way to specify a port.
Client should always use the submission port (587, or 465 for submission over TLS).
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