Re: Unable to send mail via "smtp.office365.com"

2019-12-09 Thread Wietse Venema
Gerard E. Seibert: > On Sun, 8 Dec 2019 21:52:39 +0100, Patrick Ben Koetter stated: > >* Gerard E. Seibert : > >> Thank you for that quick and accurate answer. I was just wondering, > >> is this a bug in 'libsasl' or is it due to a change in Outlook? My > >> setup had been working for years without

Re: Unable to send mail via "smtp.office365.com"

2019-12-09 Thread Gerard E. Seibert
On Sun, 8 Dec 2019 21:52:39 +0100, Patrick Ben Koetter stated: >* Gerard E. Seibert : >> Thank you for that quick and accurate answer. I was just wondering, >> is this a bug in 'libsasl' or is it due to a change in Outlook? My >> setup had been working for years without any errors. > >It's very l

Re: Unable to send mail via "smtp.office365.com"

2019-12-08 Thread Patrick Ben Koetter
* Gerard E. Seibert : > Thank you for that quick and accurate answer. I was just wondering, is > this a bug in 'libsasl' or is it due to a change in Outlook? My setup > had been working for years without any errors. It's very likely not a bug, but simply how SASL works. Unless configured explicitl

Re: Unable to send mail via "smtp.office365.com"

2019-12-08 Thread Wietse Venema
Wietse: >According to posttls-finger (below my signature), they support two >SASL authentication methods: LOGIN and XOAUTH2. > >Let's get rid of XOAUTH2: > ># postconf -e "smtp_sasl_mechanism_filter = login" ># postfix reload > >and see if that makes a difference. Gerard E. Seibert: > Than

Re: Unable to send mail via "smtp.office365.com"

2019-12-08 Thread Gerard E. Seibert
On Sun, 8 Dec 2019 10:30:33 -0500 (EST), Wietse Venema stated: >Gerard E. Seibert: >> Dec 8 09:42:30 scorpio postfix/smtp[87448]: 47W8Dj4Q1jz1xx1: SASL >> authentication failed; cannot authenticate to server >> smtp.office365.com[52.96.58.98]: invalid parameter supplied > >The "invalid parameter

Re: Unable to send mail via "smtp.office365.com"

2019-12-08 Thread Wietse Venema
Gerard E. Seibert: > Dec 8 09:42:30 scorpio postfix/smtp[87448]: 47W8Dj4Q1jz1xx1: SASL > authentication failed; cannot authenticate to server > smtp.office365.com[52.96.58.98]: invalid parameter supplied The "invalid parameter supplied" is a libsasl error message. According to posttls-finger