Dan, great to hear that did the trick. Yes, the SMTP_FROM is required by some providers.
Michael has needed SMTP_FROM for years, my email provider has not ever required SMTP_FROM (the default r...@domain.tld is fine). Adding to the confusion is the SMTP_FROM is different from the "From:" email header. Lonnie > On Aug 7, 2022, at 12:36 PM, Dan Ryson <d...@ryson.org> wrote: > > Michael and Lonnie, > > Thank you. That worked perfectly. > > A review of prior e-mails from the PBX all show a "from" address of root. > This "new" symptom appears to have been triggered by a change at my e-mail > provider. > > Best wishes, > > Dan > > On 8/7/22 11:24, Michael Keuter wrote: >> You need to define SMTP_FROM="u...@host.com" >> for your sender address in your user.conf >> >> Sent from a mobile device. >> >> Michael Keuter >> >>> Am 07.08.2022 um 17:02 schrieb Dan Ryson <d...@ryson.org>: >>> >>> >>> All, >>> >>> I've been trying to figure out why I'm experiencing a new MSMTP symptom on >>> two completely separate PBXs; both running AstLinux 1.4.6. Within the last >>> few weeks, I've started seeing bounce messages like the one pasted below. >>> For some reason, mail appears to be going out with a "from" address of >>> root. >>> >>> sip mail.err msmtp: host=smtp.ryson.org tls=on auth=on user=d...@ryson.org >>> from=r...@ryson.org recipients=d...@ryson.org smtpstatus=550 smtpmsg='550 >>> sorry, you can?t send as this user' errormsg='envelope from address >>> r...@ryson.org not accepted by the server' exitcode=EX_DATAERR >>> >>> I see the same thing with the Test SMTP Mail Relay dialog under the Network >>> tab while entering my e-mail address to both the "to" and "from" text >>> boxes. >>> >>> <image.png> >>> >>> The symptom also occurs from the command line (with some portions redacted): >>> >>> sip kd # echo "hello there username." | msmtp --debug -a default >>> d...@ryson.org >>> loaded system configuration file /etc/msmtprc >>> ignoring user configuration file /root/.msmtprc: No such file or directory >>> using account default from /etc/msmtprc >>> host = smtp.ryson.org >>> port = 465 >>> source ip = (not set) >>> proxy host = (not set) >>> proxy port = 0 >>> socket = (not set) >>> timeout = 30 seconds >>> protocol = smtp >>> domain = localhost >>> auth = LOGIN >>> <-- 235 ok, go ahead (#2.0.0) >>> --> MAIL FROM:<r...@ryson.org> >>> --> RCPT TO:<d...@ryson.org> >>> --> DATA >>> <-- 550 sorry, you can't send as this user >>> msmtp: envelope from address r...@ryson.org not accepted by the server >>> msmtp: server message: 550 sorry, you can't send as this user >>> msmtp: could not send mail (account default from /etc/msmtprc) >>> >>> As always, I'd appreciate any insight. >>> >>> Thanks, >>> >>> Dan >>> _______________________________________________ >>> Astlinux-users mailing list >>> Astlinux-users@lists.sourceforge.net >>> https://lists.sourceforge.net/lists/listinfo/astlinux-users >>> >>> Donations to support AstLinux are graciously accepted via PayPal to >>> pay...@krisk.org. >> >> >> >> _______________________________________________ >> Astlinux-users mailing list >> >> Astlinux-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/astlinux-users >> >> >> Donations to support AstLinux are graciously accepted via PayPal to >> pay...@krisk.org. > _______________________________________________ > Astlinux-users mailing list > Astlinux-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/astlinux-users > > Donations to support AstLinux are graciously accepted via PayPal to > pay...@krisk.org. _______________________________________________ Astlinux-users mailing list Astlinux-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/astlinux-users Donations to support AstLinux are graciously accepted via PayPal to pay...@krisk.org.