1 Topic by Lotusdew

  • Lotusdew
  • Member
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  • Registered: 2022-08-21
  • Posts: 5

Topic: Increasing maximum number of IMAP connections

How can we increase the total number of simultaneous connections for IMAP and SMTP ?

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2 Reply by ZhangHuangbin

  • ZhangHuangbin
  • ZhangHuangbin
  • iRedMail Developers
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  • Registered: 2009-05-06
  • Posts: 31,137

Re: Increasing maximum number of IMAP connections

Increase the "process_limit" in /etc/dovecot/dovecot.conf inside different "service xxx {}" block.
Note: after restart dovecot service, Dovecot will complain other limit should be increased at the same time, please follow it.