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nixos/dovecot2: add autoexpunge setting

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To automatically purge old email.

See also https://wiki.dovecot.org/MailboxSettings
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Maximilian Bosch 2020-06-03 23:54:36 +02:00
parent 3f61850c41
commit fc179ef8a6
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1 changed files with 11 additions and 0 deletions
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11
nixos/modules/services/mail/dovecot.nix
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@ -125,6 +125,8 @@ let
mailboxConfig = mailbox: ''
mailbox "${mailbox.name}" {
auto = ${toString mailbox.auto}
'' + optionalString (mailbox.autoexpunge != null) ''
autoexpunge = ${mailbox.autoexpunge}
'' + optionalString (mailbox.specialUse != null) ''
special_use = \${toString mailbox.specialUse}
'' + "}";
@ -148,6 +150,15 @@ let
example = "Junk";
description = "Null if no special use flag is set. Other than that every use flag mentioned in the RFC is valid.";
};
autoexpunge = mkOption {
type = types.nullOr types.str;
default = null;
example = "60d";
description = ''
To automatically remove all email from the mailbox which is older than the
specified time.
'';
};
};
};
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