Changelog

0.0.2

Mailbox and alias creation in a selected domain now accepts only the local part; the domain is read-only.
Admin Vacation UI now searches/selects an existing mailbox and uses the same editor as a mailbox user.
Vacation save/delete now synchronizes the PostfixAdmin autoreply transport address in alias.goto, so the mail transport actually receives the vacation copy.
Vacation transport destinations are hidden from alias UI and do not affect alias delivery-status badges.
Mailbox users can edit only alias destinations, Store & Forward, and Active; the backend also preserves protected fields on crafted requests.
Default technical aliases (abuse, hostmaster, postmaster, webmaster, according to config keys) are shown separately from user aliases.
Rspamd DKIM filesystem failures now report the operation and exact path instead of a generic I/O error.
Debian package includes a one-time Rspamd DKIM permission helper using a dedicated shared group; private keys stay non-world-readable.
Release version bumped to 0.0.2.