>I will try ou from a linux client and Thunderbird right now. I think >the only things to do is do a kinit on the PC, install and tune >Thunderbird for send mail, and test! If you want to try a MUA that supports SASL on the client (including GSSAPI) on Linux and should hopefully generate a useful error message, you could try out nmh. I am biased because I wrote the Cyrus SASL code for nmh, but I am confident that it works. --Ken ------------------------------------------ Cyrus: SASL Permalink: https://cyrus.topicbox.com/groups/sasl/T1e24816c0d686c81-Ma8734f835eee76c994040d1f Delivery options: https://cyrus.topicbox.com/groups/sasl/subscription