0.2.2

Signatures, and the mails your website sends through the mailbox no longer count as yours.

Added

• [new] Signatures. Several per mailbox, set up in the new "Signaturen" tab of the mailbox form: a
  name, plain text (line breaks stay, web addresses become links), one of them the default, and
  optionally LeadHub tags. For a contact with one of those tags that signature is preselected; the
  first one from the top wins, without a match the default. Placeholders: {{ sender.name }} and
  {{ mailbox.email }}. The reply form has a picker with a preview underneath, "Keine" included.
  The signature goes under the text and above the quote, after -- in the text part.
• [new] Replies are sent with an HTML part next to the text: everything escaped, links clickable, the
  quote as a blockquote.
• [new] With a signature chosen, the AI draft ends without a closing line carrying a name.

Changed

• The Migadu and All-Inkl presets send over port 587 with STARTTLS instead of 465. Many hosts block outbound
  465, and the connection test then times out. Sites that published config/inbox.php keep their
  own value; existing mailboxes keep their saved port.
• Mails the website sends through the mailbox are system mails. Order and booking
  confirmations, invoices, access mails in Sent no longer make a conversation relevant, no longer
  set it to "waiting", and no longer make the recipient a known correspondent. On their own they
  open no conversation (skip reason system); inside one that exists anyway they show folded and
  marked "automatisch". Recognised by Auto-Submitted, X-Auto-Response-Suppress or X-Suite-*
  headers; otherwise never when a person clearly wrote it (a reply from the inbox, Gmail's
  webmail, a mail program in User-Agent/X-Mailer such as Roundcube, Thunderbird, Apple Mail or
  Outlook, or a mail that answers another); then by subject (inbox.system_mail.subjects, by
  default the subjects the suite sends, in both forms of address), or by a Symfony/Laravel
  Message-ID together with a sender name from inbox.system_mail.senders. The Message-ID alone
  never decides: Roundcube builds the same shape.
• info+anything@domain is one of your own addresses when info@domain is the mailbox address
  or an alias: mail to or from it makes no conversation.
• inbox:reclassify applies both to what is stored: conversations made only of system mails or
  only of mail to your own (plus) addresses are deleted with skip records, system mails in the
  others are marked. It prints "only system mails" and "marked as automatic".

Fixed

• [fix] A reply sent from the inbox gets its IMAP UID once the fetch meets it in Sent, so
  inbox:reclassify can read its headers later.

Security

• The clean-up that deletes conversations (hiding a sender, inbox:reclassify) took a reason
  given as text for a callable when the text named a PHP function. In 0.2.1 only the fixed
  reasons self and blocked reached it, never outside input, so it was not reachable; the
  reason system of this release would have been. A reason is now only ever called when it is a
  closure.

Upgrading

• php artisan migrate (adds inbox_mailboxes.signatures and inbox_messages.automatic), then
  php artisan inbox:reclassify --dry-run, then without --dry-run.