On Fri, 18 Nov 2022 08:58:02 +0100 (CET) Scott van Looy via users <users@xxxxxxxxxxxxxxxxxxxxxxx> wrote: > Hi, > > Having upgraded to the new Fedora 37, I cannot now send mail via > sendmail remotely using auth. > > Looking at /var/log/maillog, when I try and connect to send an email > I get: > > "AUTH warning: no mechanisms” > > Looking at the application log I can see: > > 250-<serverdomain> Hello <localdomain>, pleased to meet you > 250-ENHANCEDSTATUSCODES > 250-PIPELINING > 250-8BITMIME > 250-SIZE > 250-DSN > 250-DELIVERBY > 250 HELP > > So it does indeed look like there are no auth mechanisms present > > I haven’t changed my config, it was working before the upgrade and > the only thing I’ve been able to find online that vaguely looks like > it might be the same issue is this: > > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263287 > > sendmail.mc has: > > define(`confAUTH_OPTIONS', `A p y’)dnl > TRUST_AUTH_MECH(`LOGIN PLAIN')dnl > define(`confAUTH_MECHANISMS', `LOGIN PLAIN’)dnl > > Which all looks correct to me. I’m at a bit of a loss. Does anyone > have any suggestions as to what might be the issue/what I might be > able to do? I recall that some of the system allowed security algorithms were removed as defaults. You could try update-crypto-policies --set LEGACY to see if that helps. If it doesn't, you can use update-crypto-policies --set DEFAULT to return to the more secure policies. More information here, about how to selectively enable only the legacy policies you need, if that is the issue https://www.redhat.com/en/blog/legacy-cryptography-fedora-36-and-red-hat-enterprise-linux-9 _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue