Dňa 11. mája 2022 13:34:47 UTC používateľ Martin McCormick via Exim-users <[email protected]> napísal:
>Connecting to smtp.mx-altice.prod.cloud.synchronoss.net [208.180.40.68]:587 >... connected > SMTP<< 220 omta02.suddenlink.net ESMTP server (InterMail vM.8.04.03.22.02 > 201-2389-100-169-20190213) ready Wed, 11 May 2022 07:24:45 -0500 It seems, as you are connecting to CNAME, which points to smtp.suddenlink.net. For now i am not sure, which name will be took to search in passwd.client, try to use name which you setup for smarthost (the lookup uses $host variable). You can try to setup smtp.suddenlink.net as smarthost name or vive versa, use smtp.mx-altice.prod.cloud.synchronoss.net (or wildcard of some level) in passwd.client. It seems, that you mix these two, but i can be wrong, as it is many years ago, when i used remote smarthost. BTW, i test both ports (465 & 587) on that address with openssl s_client, and both works for me, while 465 hangs for first time after inital TLS handshake, but it was sucess at repeat. IMO you can do packet capture (to demonstrate that it doesn't wočk for you) and post it to suddenlink.net for investigation. regards Slavko -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
