We are using dovecot as imap/pop3-proxy which solves CRAM-MD5, NTLM, POP3S, IMAPS, TLS and other nice things and can also be used for postfix-sasl-auth.
But passwords should be plaintext in the userdb if you want MD5-Authentication because dovecot takes the password from the databases and calculates himself the hash to verify with the one from the client http://www.postfix.org/SASL_README.html#server_dovecot So you have ONE software for all authentications which can also replace chars in usernames as we need for % to @ Am 05.02.2010 15:42, schrieb lelandj: > > Whoops, here is the email again without HTML stripping line feeds and > carriage returns: > > I need to configure sasl for dbmail to allow postfix fo relay emails sent > from a couple of roaming users via their iphones. The Iphones connect to > different networks wirelessly, as the users roam about. The iPones receive > a dynamic IP address from the network to which they connect. It is my > understanding that postfix will allow relaying of emails from remote users > that can connect to the mail server using sasl. > > I used Cyrus with sasl four or five years ago and had sasl configured to > work with it using the sasldb file, which stored users names and passwords, > but I'm currently using Dbmail Administrator to add/delete users using MD5 > authentication. > > Below is the /etc/imapd.conf file on my Fedora 6 mail server: > > allowplaintext: yes > hashimapspool: 1 > sasl_mech_list: PLAIN > sharedprefix: shared > virtdomains: 0 > maxmessagesize: 5000000 > sievedir: /var/lib/imap/sieve > admins: cyrus root > sasl_pwcheck_method: saslauthd > configdirectory: /var/lib/imap > tls_ca_file: /etc/pki/tls/certs/ca-bundle.crt > altnamespace: 1 > autocreatequota_units: 1 > tls_key_file: /etc/pki/cyrus-imapd/cyrus-imapd.pem > sendmail: /usr/sbin/sendmail > unixhierarchysep: 1 > partition-default: /var/spool/imap > sieve_maxscriptsize: 320 > userprefix: user > tls_cert_file: /etc/pki/cyrus-imapd/cyrus-imapd.pem > > Regards, > > LelandJ > -- Mit besten Grüßen, Reindl Harald the lounge interactive design GmbH A-1060 Vienna, Hofmühlgasse 17 software-development / cms-solutions p: +43 (1) 595 3999 33, m: +43 (676) 40 221 40 icq: 154546673, http://www.thelounge.net/
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