disable pop3 for dovecot
POP3 is a resource and security problem (As it's less looked at). And a better alternative exists which is of course IMAP.
Announce POP3 service removal (https://lists.archlinux.org/private/staff/2021-July/000642.html)
MR with changes, deploy it (cf9c92fd)
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information