Thanks Peter, your comments were very helpful and I made some progress I have currently hosted server at 587. I have also set
_submission._tcp.humaaraartha.in. SRV records which point to 587. However, I think such a thing is not implemented by default to be detected by mailservers, perhaps, SMTPD. Is such a check on other ports in case 25 connection is not established implemented? Thanking you Sagar Acharya https://humaaraartha.in 8 Sept 2023, 16:27 by pe...@bsdly.net: > On Fri, Sep 08, 2023 at 11:35:37AM +0200, Sagar Acharya wrote: > >> Requesting a feature at OpenSMTPD. >> Date: 8 Sept 2023, 14:50 >> From: sagaracha...@tutanota.com >> To: b...@opensmtpd.org >> Subject: FWD: Re: Setting personal mailserver >> >> >> > I request a feature from all the devs. >> > >> > This would enable users of smtpd to host an email server at any port >> > instead of standard 25. >> > > Unless I read the smtpd.conf man page very wrong > (https://man.openbsd.org/smtpd.conf) > it is possible, but not recommended, to set up to listen on ports other than > the standard ones. > > To put it bluntly, what you need is not a new smtpd feature. What you need is > for you to > take the advice given on the opensmptd mailing list: Read the literature > others have pointed > you at, and please consider one or more of the alternative approaches that > have been > suggested to you. > > -- > Peter N. M. Hansteen, member of the first RFC 1149 implementation team > https://bsdly.blogspot.com/ https://www.bsdly.net/ https://www.nuug.no/ > "Remember to set the evil bit on all malicious network traffic" > delilah spamd[29949]: 85.152.224.147: disconnected after 42673 seconds. >
