We have O2K configured to retrieve messages via IMAP from our Cyrus server. It was working, but now it hangs when fetching the message headers from the server. It seems to randomly hang, as we created the log/<user> directory, connected with O2K, O2k hung, killed O2K, reconnected and it hung again. Checked both log files, and it shows that the second connection hung at an earlier message header than the first connection. We can access the mailbox with OE, Netscape, and ELM (patched to support IMAP). Any Ideals as to what is causing this? Cyrus-IMAP 1.6.20 Cyrus-SASL 1.5.5 RedHat 6.2 1st connection attempt with O2K: : * 420 FETCH (FLAGS (\Seen) UID 15469 INTERNALDATE "23-Oct-2000 14:20:07 -0500" RFC822.SIZE 3490 BODY[HEADER] {1865} : : * 421 FETCH (FLAGS (\Seen) UID 15470 INTERNALDATE "23-Oct-2000 14:35:37 -0500" RFC822. 2nd connection attempt with O2K: : * 375 FETCH (FLAGS (\Seen) UID 15424 INTERNALDATE "23-Oct-2000 10:06:18 -0500" RFC822.SIZE 2269 BODY[HEADER] {964}^M Return-Path: <[EMAIL PROTECTED]>^M X-Sieve: cmu-sieve 1.3^M Return-Path: <[EMAIL PROTECTED]>^M Received: from gifw.genroco.com (gifw.genroco.com [192.133.120.2])^M by gi2.genroco.com (8.9.3/8.9.3) with ESMTP id KAA18070^M for <don@gen Is this problem fixed in 1.6.24? Scot