Hello, many thanks for the answer. It took me a few days to investigate the problem further.
The problem results from my sssd setup and pmvarrun's inability to distinguish between username and domain. I was able to solve the problem by changing the parameter "full_name_format" in sssd so that the user is no longer displayed in the format "u...@domain.it" but as "user". _sssd.conf_: [domain / DOMAIN.IT] full_name_format =% 1 $ s I assume that pmvarrun uses winbind to differentiate between username and domain and therefore the error occurs. ** Changed in: libpam-mount (Ubuntu) Status: Incomplete => Opinion -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1869866 Title: pam_mount cifs mount pmvarrun error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libpam-mount/+bug/1869866/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs