Dovecot ACL + shared namespace (shared/%%u/), acl_shared_dict in mail-state,
idempotent user-patches.sh grants info@ read-only (lookup read) on every
mailbox of ano@, andriy.oblivantsev@, postmaster@ and pre-subscribes the
shared folders so Roundcube's subscribed folder list shows them. Delivery and
passwords untouched; other accounts see no shared folders.
- webmail service (roundcube/roundcubemail) in compose: IMAP/SMTP
STARTTLS against the DMS container via mail.produktor.io FQDN
(container alias fails TLS peer-name verification)
- NPM proxy host 66 -> 172.17.0.1:19944, port 19944 published on
127.0.0.1 + 172.17.0.1
- ROUNDCUBEMAIL_DES_KEY from .env (required)
- README: Web UI section, account list, client settings