Hello, I was running Cyrus 2.3.7 on RHEL 5 just fine for the past several years. Recently I upgraded from physical machine to virtual and from RHEL 5 to RHEL 6. Cyrus IMAPD was upgraded to the 2.3.16 which comes with RedHat. What needs to be noted that IP of the server have changed. I'm not sure if I'm missing something but domain resolution doesn't work as it worked before. %r always resolves to 'hostname.domain.tld'. This is my imapd.conf: virtdomains: on defaultdomain: example.com configdirectory: /var/lib/imap partition-default: /var/spool/imap admins: cyrus sievedir: /var/lib/imap/sieve sendmail: /usr/sbin/sendmail hashimapspool: false sasl_log_level: 9 sasl_pwcheck_method: auxprop sasl_auxprop_plugin: sql sasl_password_format: crypt sasl_sql_user: aaaaaa sasl_sql_passwd: aaaaaaaa sasl_sql_hostnames: localhost sasl_sql_database: mail sasl_sql_select: select password from accountuser where username = '%u' and domain_name = '%r' sasl_mech_list: PLAIN LOGIN allowplaintext: yes tls_cert_file: /etc/pki/cyrus-imapd/cyrus-imapd.pem tls_key_file: /etc/pki/cyrus-imapd/cyrus-imapd.pem tls_ca_file: /etc/pki/tls/certs/ca-bundle.crt allowanonymouslogin: 0 autocreatequota: 512000 reject8bit: no quotawarn: 90 timeout: 30 poptimeout: 10 lmtp_downcase_rcpt: yes The things I tried: 1) Disable domain resolution according to IP (as per virtualdomains.html) with virtdomains: userid. %r still resolves to 'mail.example.com' even if in Outlook the user is as 'user@xxxxxxxxxxx'. 2) Set virtdomains: on and configuring reverse record for an IP to 'mail.example.com'. %r still resolves to 'mail.example.com'. 3) Set virtdomains: on and configuring reverse record for an IP to 'example.com'. Strangely now %r resolves to 'com'. (??) The only thing that helps is setting servername: example.com in the config. But this is not what I want. My servername is 'mail.example.com'. Any ideas? A bug? -- Best Regards, Vilius Åumskas LNK TV IT manager mob.: +370 614 75713 http://www.lnk.lt ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/