2021-03-19 14:26:15 -07:00
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##
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## Quota configuration.
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##
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# Note that you also have to enable quota plugin in mail_plugins setting.
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# <doc/wiki/Quota.txt>
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##
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## Quota limits
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##
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# Quota limits are set using "quota_rule" parameters. To get per-user quota
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# limits, you can set/override them by returning "quota_rule" extra field
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# from userdb. It's also possible to give mailbox-specific limits, for example
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# to give additional 100 MB when saving to Trash:
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plugin {
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quota_rule = *:storage=1G
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quota_rule2 = Trash:ignore
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quota_rule3 = Junk:ignore
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#quota_rule2 = Trash:storage=+100M
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# LDA/LMTP allows saving the last mail to bring user from under quota to
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# over quota, if the quota doesn't grow too high. Default is to allow as
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# long as quota will stay under 10% above the limit. Also allowed e.g. 10M.
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2024-08-27 11:19:02 -07:00
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quota_grace = 100M
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2021-03-19 14:26:15 -07:00
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# Quota plugin can also limit the maximum accepted mail size.
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#quota_max_mail_size = 100M
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}
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##
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## Quota warnings
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##
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# You can execute a given command when user exceeds a specified quota limit.
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# Each quota root has separate limits. Only the command for the first
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# exceeded limit is executed, so put the highest limit first.
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# The commands are executed via script service by connecting to the named
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# UNIX socket (quota-warning below).
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# Note that % needs to be escaped as %%, otherwise "% " expands to empty.
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plugin {
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quota_warning = storage=95%% quota-warning 95 %u
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quota_warning2 = storage=80%% quota-warning 90 %u
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}
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# Example quota-warning service. The unix listener's permissions should be
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# set in a way that mail processes can connect to it. Below example assumes
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# that mail processes run as vmail user. If you use mode=0666, all system users
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# can generate quota warnings to anyone.
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#service quota-warning {
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# executable = script /usr/local/bin/quota-warning.sh
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# user = dovecot
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# unix_listener quota-warning {
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# user = vmail
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# }
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#}
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service quota-warning {
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2021-08-20 09:31:14 -07:00
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executable = script /usr/local/libexec/vmail-quota-warning.sh
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2021-03-19 14:26:15 -07:00
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user = dovecot
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unix_listener quota-warning {
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user = dovecot
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group = mail
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mode = 0660
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}
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}
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##
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## Quota backends
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##
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# Multiple backends are supported:
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# dirsize: Find and sum all the files found from mail directory.
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# Extremely SLOW with Maildir. It'll eat your CPU and disk I/O.
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# dict: Keep quota stored in dictionary (eg. SQL)
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# maildir: Maildir++ quota
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# fs: Read-only support for filesystem quota
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plugin {
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#quota = dirsize:User quota
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quota = maildir:User quota
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#quota = dict:User quota::proxy::quota
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#quota = fs:User quota
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}
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# Multiple quota roots are also possible, for example this gives each user
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# their own 100MB quota and one shared 1GB quota within the domain:
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plugin {
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#quota = dict:user::proxy::quota
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#quota2 = dict:domain:%d:proxy::quota_domain
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#quota_rule = *:storage=102400
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#quota2_rule = *:storage=1048576
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}
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