Comments (1)
The container self-generates a 2048 bits DKIM key which is becoming the new standard that should be accepted in most cases.
If your DNS TXT records are limited to 255 characters you can indeed try to split the string into a single record. There are online DNS record splitter services dedicated to that purpose that might help you in this task ;)
If it doesn't work you can contact your domain host to find out whether TXT records with more than 255 characters can be supported.
You can of course also use your own DKIM key by replacing the relevant files in /etc/exim4/tls.d/
with a volume (2048 bits key is a best practice than 1024 bits even if longer).
NB: Thx for the feedback! 😁
from mailman2.
Related Issues (11)
- exim4 relay not permitted error HOT 27
- mailman-request@ doesn't work because SYSTEM_ALIASES_PIPE_TRANSPORT is not set HOT 1
- Stops sending emails after rebooting the docker host HOT 3
- DEFAULT_URL_PATTERN variable line added to /etc/mm_cfg.py each time the container is restarted HOT 4
- syntax error in DKIM record with BIND 9.16.1-Ubuntu (Stable Release) HOT 3
- migrating from another server HOT 3
- Any docker-compose file for this tool? HOT 12
- Apache SSL certificate are not exposed as a docker volume HOT 2
- Admin interface crashed without prior config HOT 5
- Digests don't work because run.sh doesn't start cron HOT 1
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from mailman2.