We have successfully used Mutt, Thunderbird, and Gnome-Evolution to talk to Offie365 either with EWS or Graph or IMAP/SMTP/XOAUTH2.
thanks PS migrating off of EWS to Graph for the upcoming EWS retirement On Wed, Oct 07, 2026 at 01:47:13PM -0400, Andrew D. Arenson wrote: > On Wed, Oct 07, 2026 at 06:28:47PM +0200, Tomas Persson via Mutt-users wrote: > > > Dear Andy, > > > > I have had the same problem with office365.com for the email > > account provided to me by my employer. The only program that I > > know of which can download emails from office365.com is > > Thunderbird. I can confirm it works with version 157. > > > > Setting up thunderbird is easy, and you only have to give your > > name, email-adress and password, and choose POP3 for > > download. The rest is set up automatically. > > > > I can then use thunderbird as a mailretreiver (no GUI) with the > > command "thunderbird --headless". The mbox-file can then be read > > with mutt (and other email clients). > > > > Cheers, > > Tomas > > What a marvelous suggestion! I have learned that Thunderbird IS > supported. Here is the list of supported clients: > https://learn.microsoft.com/en-us/entra/identity/enterprise-apps/manage-app-consent-policies?pivots=ms-powershell#mail-client-policy > > I'm running Ubuntu on a remote VM and using VNC to open a very simple > XWindows session. I'll take a look at installing and launching thunderbird. > If anyone has any general wisdom about getting Thunderbird to run, I'd be > happy to hear it. I'm much more of a Linux user than sysadmin, so am happy > for tips. > > Andy > > -- > Andrew D. Arenson (he/him) H 317.964.0493 > arenson (at) spatzel.net C 317.679.4669 -- ******************************** David William Botsch Programmer/Analyst @CornellCNF [email protected] ********************************
