On Wed, Oct 15, 2025, at 10:32 AM, Marcin Cieslak wrote: > On Tue, 14 Oct 2025, Diego wrote: > > > > > I'm providing and I believe is included in the SASL Cyrus library that was > > compiled with the package. > > This might not be true, PLAIN mechanism is probably turned off in your SASL > Cyrus library, > which can be enabled or disabled in the "configure" step.
I was going to say that is unlikely, but you are correct; PLAIN is not listed as a supported client SASL mechanism in the debug output. Which is unfortunate; I think PLAIN is the most common mechanism by far! I was going to say that sometimes the client SASL library can omit mechanisms when it thinks the connection is insecure, but as far as I can tell that's not true. What OS are you on, client-wise? Some Linux systems put different SASL mechanisms in different packages so it might just be a matter of installing the correct package. --Ken
