April 2, 2024
SSH Key (SSH without password)
May 9, 2023
Custom Configuration File for SpamAssassin
March 10, 2022
mxtoolbox Smtp Check False Positives
January 24, 2022
January 21, 2022
docker network problem
That’s not the same problem. Some container is using the network and is not removed.
Purge all containers (ALL, as in “removes all containers”):
docker-compose down
docker stop $(docker ps -a -q)
docker rm -f $(docker ps -a -q)
systemctl restart docker
docker-compose up -d
SMTP relay from cpanel and mailcow as smarthost
SMTP relay from cpanel and mailcow as smarthost
cpanel
mailcow
nano /opt/mailcow-dockerized/data/conf/postfix/extra.cf
mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 [fe80::]/10 172.22.1.0/24 [fd4d:6169:6c63:6f77::]/64 192.168.2.0/24
https://mailcow.github.io/mailcow-dockerized-docs/u_e-postfix-trust_networks/
January 20, 2022
Problem searching emails
index ulang mailbox
uapi --user=usercp Email fts_rescan_mailbox account=username@example.com
January 13, 2022
Reset Retry Time Not Reached Saat Kirim Email
https://support.cpanel.net/hc/en-us/articles/360051894014-Clear-Exim-Retry-DB-to-bypass-retry-time-not-reached-after-fixing-an-issue-with-delivery
January 10, 2022
Manual Mailman
https://i.riken.jp/download/sites/2/Mailman_manual_en.pdf
December 21, 2021
Thunderbird Stop an e-mail address from going into junk
https://support.mozilla.org/bm/questions/1035377