• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

Slow Email

G

GhostHunt

Guest
ver: Plesk Control Panel version psa v8.6.0_build86081001.10 os_Debian 4.0, Courier, Qmail

Need some help. Sending email is really slow. I connect to imap (courier) using Thunderbird
it can take 30-60 seconds to send plain small text emails. its amazingly slow. I need
some new ideas on what to check. I am out od ideas


I have checked the following and made changes accordingly.
1) qmail is slow if /var/qmail/queue/lock/trigger is gone/has the wrong permissions/is a regular file.Checked looks OK
2) /etc/courier-imap/imapd for MAXDAEMONS from 40 to 80 and MAXPERIP from 4 to 40
3)/etc/inetd.conf for -Rt0
smtp stream tcp nowait.1000 root /var/qmail/bin/tcp-env tcp-env /usr/bin/env SMTPAUTH=1 END=1 -Rt0 /var/qmail/bin/relaylock /var/qmail/bin/qmail-smtpd /var/qmail/bin/smtp_auth /var/qmail/bin/true /var/qmail/bin/cmd5checkpw /var/qmail/bin/true
smtps stream tcp nowait.1000 root /var/qmail/bin/tcp-env tcp-env /usr/bin/env SMTPAUTH=1 END=1 -Rt0 /var/qmail/bin/relaylock /var/qmail/bin/qmail-smtpd /var/qmail/bin/smtp_auth /var/qmail/bin/true /var/qmail/bin/cmd5checkpw /var/qmail/bin/true
 
Back
Top