Dovecot

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• luks-auto-provisioning | boolean

  Enable automatic LUKS encryption management for attached block storage. When enabled, the charm will format the storage with LUKS using the key supplied via luks-key, create an ext4 filesystem, and manage mounting and fstab entries. Requires luks-key to be set. This process may overwrite existing data on the attached block device if it is not already LUKS-encrypted and using an ext4 filesystem.

• luks-key | secret

  Juju secret ID containing the LUKS encryption key for block storage. The secret must have a field named "key" whose value is used as the LUKS passphrase. Required when luks-auto-provisioning is true. Example: juju add-secret my-luks-key key=<passphrase>

• mailname | string

  The fully qualified domain name (FQDN) or hostname for this mail server. Used to identify outgoing mail and should match your server's hostname.

• postmaster-address | string

  Email address of the postmaster or mail system administrator. Used as the sender for system-generated messages and bounce notifications.

• primary-unit | string

  The primary unit in a replicated charm deployment (e.g., 'dovecot/0'). Only the primary unit receives incoming mail; replicas are read-only.

• sync-schedule | string

  Default: daily

  Systemd OnCalendar expression for syncing mail from primary to secondary units. Format: systemd calendar syntax (e.g., "*:0/30" for every 30 minutes, "hourly", "daily"). See systemd.time(7) for full syntax reference.