[exim] Hold messages in queue for XX minutes in time window

Hello,



The next I want to be done:



All the messages that are send to the SMTP server needs to be delayed 15
minutes in a time window of: (so when a new messages arrives then de 15
minutes starts)



Monday until Friday from 9 AM until 5 PM.



When out of this time window all the messages are on hold until it reaches
the schedule above and the whole queue will be send.

And I want to manage the mail queue from DirectAdmin that holds the queued
mails so I can delete some before delivery.



Can anyone advice me and help me how to do this?



Thanks.



Best regards,



Jord