We're getting this error when IMAP clients attempt to authenticate using their aliases rather than their actual username:
Feb ... dovecot: auth(default): BROKEN NSS IMPLEMENTATION: getpwnam()
lookup returned different user than was requested (campbellmckilligan !=
campbell.mckilligan).
Feb ... dovecot: imap-login: Internal login failure:
user=
For historic reasons, there is no consistency with which username in individuals mail client. NSS correctly returns the name that dovecot should use for the purposes of accessing mailboxes etc.
Dovecot-0.99.14 worked fine in this regard - but since upgrading to
1.0beta3 we have this problem. It's running on a Fedora Core 4 server.
It compiled fine with selinux enabled.
Is there a switch to control the response to this NSS behaviour?
Any help appreciated.
Campbell