RE: UC Davis Cyrus Incident September 2007

2007-10-17 Thread Xue, Jack C
Thanks for sharing your story. There are quite a number of large Cyrus-IMAP installations around the world, especially in the Higher-Education industry. We did a mass e-mail migration last year from OpenVMS to Cyrus/Postfix on Linux 2.6. Comparing with UC-Davis, our systems have less activity as

RE: LARGE single-system Cyrus installs?

2007-10-04 Thread Xue, Jack C
At Marshall University, We have 30K users (200M quota) on Cyrus. We use a Murder Aggregation Setup which consists of 2 frontend node, 2 backend nodes and a master node (all are Dell 1855 Blades). We then further divide the users into 2 storage partitions on each backend (Totals 4 cyrus partitions,

RE: defeated about Murder.....

2006-06-18 Thread Xue, Jack C
>You're options are to >1. Have lmtpproxyd query the local server for each incoming message. >This decreases load on the murder master. You do this by creating a >config file for lmtpproxyd and setting murder master to the >localhost. Then you just need to get the auth setup. Can you show me how t

RE: Cyrus saslauthd PAM authentication Issue

2006-06-14 Thread Xue, Jack C
] Sent: Wednesday, June 14, 2006 11:36 AM To: Xue, Jack C Cc: info-cyrus@lists.andrew.cmu.edu Subject: Re: Cyrus saslauthd PAM authentication Issue > I am experiencing a Cyrus-SASL and PAM authentication issue here: > > I have configured a Cyrus-IMAP Server to use saslauthd for authenticati

Cyrus saslauthd PAM authentication Issue

2006-06-14 Thread Xue, Jack C
I am experiencing a Cyrus-SASL and PAM authentication issue here: I have configured a Cyrus-IMAP Server to use saslauthd for authentication. The system is a RHEL4 Update 3 64bit and runs the RPM package comes with Redhat. The Cyrus-SASL version is 2.1.19, Cyrus-IMAP version is 2.2.12-3. Here