Hi Reio and list,

It appears placing it at the end of the quota rules and then manually recalculating the quotas via doveadm has solved the problem!

Configuration:

plugin {

	quota = dict:User quota::file:%h/dovecot-quota

		quota_rule = *:storage=10G

		quota_rule1 = INBOX/Inbox:storage=+30M
		quota_rule2 = INBOX/Trash:storage=+30M
		quota_rule3 = INBOX/Deleted Messages:storage=+30M

		quota_rule4 = *:messages=100000
}

Recalculate quotas:

$ sudo doveadm quota recalc -u <account>

Restart Dovecot and Apple Mail.

Thanks,

• J