On Tue, 2 Feb 2016 13:28:14 -0600 [sigh] It is an ISP issue. My apologies for cluttering up the mailing list.
Jeremy Jeremy Volkening <[email protected]> wrote: > After successfully testing an identical configuration on another > system on another network, it seems likely that this issue is somehow > related to my particular local network configuration (NAT'd behind a > quasi-static public IP) which results in the remote MTAs refusing the > connection, and is not at all OpenSMTPD-specific. This at least sends > me in a fresh direction of research/inquiry. Any suggestions would > still be welcome, however. > > Jeremy > > On Tue, 2 Feb 2016 12:14:46 -0600 > Jeremy Volkening <[email protected]> wrote: > > > Hello, > > > > Is there any way to force OpenSMTPD to use SMTPS on port 465 for > > outgoing relays (without using a smarthost)? > > > > I'm trying (and failing) to configure OpenSMTPD to relay outgoing > > mail (v5.4.4 on OpenBSD 5.8 and also tried v5.7.3p1 on Linux). Here > > is my barebones smtpd.conf: > > > > listen on localhost > > accept for local deliver to mbox > > accept for any relay > > > > I've tried many other possible configurations. Perhaps revealingly, > > if I set it to forward via a smarthost I have credentials on with > > explicit SMTPS: > > > > accept for any relay via smtps://<relay>.com > > > > then things work fine. If I don't explicity specify SMTPS then this > > fails as well with similar debugging output. Network monitoring > > indicates that when mail is successfully sent via smarthost, the > > connection is initiated on port 465. However, with other > > configurations all connection attempts are made on 25 and the > > destination servers never respond. I have tried this with multiple > > destinations. Name resolution succeeds in each case, but the > > destination servers never respond on port 25. > > > > I know from past experience with Exim that I must explicity tell it > > to use SMTPS for outgoing relays. I suspect that I'm having the same > > issue here, but I can't figure out how to configure this behavior on > > OpenSMTPD. I can set 'smtps' as an option on the 'listen' control > > word but not on 'relay'. Any help or suggestions would be greatly > > appreciated. I can attach full debugging output if requested, but > > again it seems clear from the network logs that smtpd is repeatedly > > trying to connect to remote hosts on port 25 with no response, while > > perhaps it should be trying on port 465. > > > > Thanks, > > Jeremy > > -- You received this mail because you are subscribed to [email protected] To unsubscribe, send a mail to: [email protected]
