I recently upgraded my cyrus-sasl-32bit package to the 9-200502182129 version, but I lost the 'LOGIN' smtp authentication mechanism. I then downgraded back to the 9-200410081851 version but that didn't help. Has anyone else experienced this? Or does anyone know any additional debugging I can do? Details follow... any help would be greatly appreciated! -Dan Here's what I have installed: | Name | Version +------------------------+--------------- | cyrus-sasl | 2.1.18-33.8 | cyrus-sasl-32bit | 9-200502182129 | cyrus-sasl-crammd5 | 2.1.18-33.8 | cyrus-sasl-devel | 2.1.18-33.4 | cyrus-sasl-digestmd5 | 2.1.18-33.1 | cyrus-sasl-mysql | 2.1.18-33.8 | cyrus-sasl-otp | 2.1.18-33.8 | cyrus-sasl-plain | 2.1.18-33.8 liblogin.so is included in cyrus-sasl-32bit, but postfix complains that the file doesn't exist: pedro:/usr/lib/sasl2 # tail -f /var/log/auth Apr 23 13:45:00 pedro postfix/smtpd[23019]: unable to dlopen /usr/lib64/sasl2/libsasldb.so.2: /usr/lib64/sasl2/libsasldb.so.2: cannot open shared object file: No such file or directory Apr 23 13:45:00 pedro postfix/smtpd[23019]: unable to dlopen /usr/lib64/sasl2/liblogin.so.2: /usr/lib64/sasl2/liblogin.so.2: cannot open shared object file: No such file or directory Apr 23 13:45:00 pedro postfix/smtpd[23019]: unable to dlopen /usr/lib64/sasl2/libanonymous.so.2: /usr/lib64/sasl2/libanonymous.so.2: cannot open shared object file: No such file or directory But here's the files: -rwxr-xr-x 1 postfix postfix 695 Feb 18 10:43 libanonymous.la lrwxrwxrwx 1 root root 22 Apr 21 22:36 libanonymous.so -> libanonymous.so.2.0.18 lrwxrwxrwx 1 root root 22 Apr 21 22:36 libanonymous.so.2 -> libanonymous.so.2.0.18 -rwxr-xr-x 1 postfix postfix 16099 Feb 18 10:43 libanonymous.so.2.0.18 -rwxr-xr-x 1 postfix postfix 679 Feb 18 10:43 liblogin.la lrwxrwxrwx 1 root root 18 Apr 21 22:36 liblogin.so -> liblogin.so.2.0.18 lrwxrwxrwx 1 root root 18 Apr 23 13:53 liblogin.so.2 -> liblogin.so.2.0.18 -rwxr-xr-x 1 postfix postfix 16811 Apr 23 10:26 liblogin.so.2.0.18 -rwxr-xr-x 1 postfix postfix 704 Feb 18 10:43 libsasldb.la lrwxrwxrwx 1 root root 19 Apr 21 22:36 libsasldb.so -> libsasldb.so.2.0.18 lrwxrwxrwx 1 root root 19 Apr 21 22:36 libsasldb.so.2 -> libsasldb.so.2.0.18 -rwxr-xr-x 1 postfix postfix 21330 Feb 18 10:43 libsasldb.so.2.0.18