On Tuesday 11 June 2013 02:29 PM, Edwin Casimero wrote:
Convert your qmailtoaster from Courier IMAP to Dovecot IMAP.

Dovecot is fast!


And the speed difference will become more apparent as mailbox sizes grow. What is the minimum and maximum Maildir size for your users? Having said this, it's probably a good idea to also check if the bottleneck is somewhere outside of QMT. Eg: Your network or disk(s).

Best wishes,
Edwin

On Tuesday, 11 June, 2013 03:56 PM, ChandranManikandan wrote:
Hi All,
Am facing below issue.
We have 70 Email accounts using qmailtoaster with courier imap.
Probably will access always 60 IMAP accounts everyday. All user get very slow access some time. We are using outlook 2007 and outlook 2010 mail client as well send and receive it's run very slow. We are facing this issue oftenly hanged outlook and unable to access fast in imap server. We have two office and each office have 20 employee access imap and mobile users also.
Can you please give me the solution to fix this issue.

My courier conf below.
ADDRESS=127.0.0.1
PORT=143
MAXDAEMONS=200
MAXPERIP=100
IMAP_IDLE_TIMEOUT=1800
--
*/Thanks & Best Regards,
Manikandan.C
/*


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