I copied dovecot to dovecot.old2. I then deleted some .bak files from the dovecot dir.
I also think it would be pretty useful to clean up /etc/dovecot. A lot of the files there are older versions of config and example configs that are only comments. This kind of makes it hard to…
The warning for line 878 is likely something where we should add this line: service_user = root.
The warning for line 700 means we should probably add the line: mechanisms = gssapi plain
Here is the result of using the upgrader:
# Conversion performed at 2026-06-27 12:26:42.281493
dovecot_config_version = 2.4.2
dovecot_storage_version = 2.4.0
auth_allow_cleartext =…
ssl_listen does not exist in the newer version and is not mentioned in the config migration guide.
We are currently on version 2.3.19.1, meaning we need to be following this and [this](https://doc.dovecot.org/main/installation/…
There is another one which is also pretty bad compared to the others:
pvv_vv=*# EXPLAIN ANALYZE SELECT SUM(price) FROM purchases;
QUERY…
pvv_vv=*# EXPLAIN ANALYZE SELECT SUM(price) FROM purchases GROUP BY DATE(time) ORDER BY DATE(time) DESC LIMIT 1;
QUERY PLAN …