On 2018-01-19, Grant Taylor <gtay...@tnetconsulting.net> wrote: > On 01/19/2018 12:48 PM, Alan McKinnon wrote: >> I'm also wondering why you need 2 bits. Earlier in the thread you >> mentioned that you send perhaps a few messages a week and never more >> than one connection at a time. > > Grant E. has indicated elsewhere in the thread that his > /usr/bin/sendmail script is speaking something custom to the > destination mail server. > > Read: /usr/bin/sendmail script is NOT speaking SMTP.
Yes. I should have been more clear about that. > Do you know what protocol(s) that Grant E.'s /usr/bin/sendmail script is > speaking? Do you know if ssmtp (et al) support it? It involves doing things remotely using the ssh-2 protocol. > I feel like Grant E. has not revealed enough information to know if > other things can speak what ever custom communications is possible > between the SMTP server and the destination mail server. He has > only revealed enough to know that it is custom, and that his > /usr/bin/sendmail interface script must be used. Yes, I have assumed that normal MTAs like sendmail and postfix do not implement the ssh protocol and can't be made to do what my /usr/bin/sendmail script does. > I don't think there is enough information to know that ssmtp / postfix / > exim / sendmail / et al are capable of speaking the protocols that Grant > E. needs or wants. I am confident they do not, but I'm not going to go into details on how the ssh-protocol-based delivery works. -- Grant Edwards grant.b.edwards Yow! This PIZZA symbolizes at my COMPLETE EMOTIONAL gmail.com RECOVERY!!