email per hour limit

how to add per hour limit for mail adresses one by one
for example
general 60 mails per hour
one account can send 150 mails per hour

Thanks

stormtr
Hello,
There is currently no function for the number of times the message is sent, but we have already arranged it in the development task.

thank you ,

and also do you think anything about amavis, spamassasin etc..

They are great plugins, we will add spam blocking in subsequent versions.