Hello, an Outlook 2007 User try to authenticate at a Cyrus 2.2.13-10 from Debian Etch (amd64) and get the following errors (mail.log): cyrus/imaps[26768]: executed cyrus/imaps[26768]: accepted connection cyrus/imaps[26768]: starttls: TLSv1 with cipher AES128-SHA (128/128 bits reused) no authentication cyrus/imaps[26768]: badlogin: Q5xxx.q.pppool.de [89.53.00.00] NTLM [SASL(-13): user not found: no secret in database] cyrus/imaps[26768]: badlogin: Q5xxx.q.pppool.de [89.53.00.00] DIGEST-MD5 [SASL(-13): user not found: no secret in database] cyrus/imaps[26768]: badlogin: Q5xxx.q.pppool.de [89.53.00.00] plaintext BENUTZER SASL(-13): user not found: checkpass failed If he use Thunderbird, everything works fine, but Outlook.... My /etc/imap.conf is: ----------------------------------------------- virtdomains: yes defaultdomain: example.org configdirectory: /var/lib/cyrus defaultpartition: default partition-default: /var/spool/cyrus/mail partition-news: /var/spool/cyrus/news newsspool: /var/spool/news altnamespace: no unixhierarchysep: no sharedprefix: shared lmtp_downcase_rcpt: yes admins: cyrus cyrus@xxxxxxxxxxx imap_admins: cyrus cyrus@xxxxxxxxxxx allowanonymouslogin: no popminpoll: 0 logtimestamps: 1 autocreatequota: 0 umask: 077 autocreateinboxfolders: Sent|Trash|Drafts autosubscribeinboxfolders: Sent|Trash|Drafts createonpost: 1 sieveusehomedir: false sievedir: /var/spool/sieve hashimapspool: true allowplaintext: no sasl_pwcheck_method: auxprop sasl_auxprop_plugin: sasldb sasl_auto_transition: no tls_ca_path: /etc/ssl/certs/ tls_cert_file: /var/imap/server.crt tls_key_file: /var/imap/server.key tls_session_timeout: 1440 tls_cipher_list: TLSv1:SSLv3:SSLv2:!NULL:!EXPORT:!DES:!LOW:@STRENGTH lmtpsocket: /var/run/cyrus/socket/lmtp idlesocket: /var/run/cyrus/socket/idle notifysocket: /var/run/cyrus/socket/notify ----------------------------------------------- Does anyone know whats wrong? The SMTP-Server is postfix, an the user can send, but not receive (IMAP) mails with Outlook. Daniel