Hi Everyone,
Last month I upgraded my server hardware and migrated QMT from old server to new server, but after up-gradation I started facing problem in Outlook. My users Outlook automatically goes into offline mode. All 100 users are on IMAP. Differences of Old and new scenario mentioned below: OLD Server Hardware: Intel Core2Quad, 2 GB RAM, 250 GB HDD * 1 No Software: CentOS 5.4 32 bit, QMT 32 bit and Dovecot 32 bit NEW Server Hardware: Intel Xeon E5620 processor, 8 GB RAM, 2 TB * 2 No HDD (RAID 1) Software: CentOS 5.8 64 bit, QMT 64 bit and Dovecot 64 bit I also noticed on new server that RAM utilization going very high. Attaching screen shot of the same below: Kindly let me know if any further details required. Thanks, Amit
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