On 2021-07-29 20:13, Christoph Haas wrote:
I really wouldn't want to script my own policy daemon just to avoid backscatter. :(
why not ? :=)quota grace is ideal with same size as max mailsize in postfix, with is 10MB as standard, the quota grace ensure one mail is possible to be sent if its not much mail left in dovecot to fill the quotas 100%
so setting it to 0 is silly like set non default settings in postfix main.cf, limits are there for something
