# Specify 'Message limit for queue processing' by email, not by system

**URL:** <https://forum.mautic.org/t/specify-message-limit-for-queue-processing-by-email-not-by-system/22951>\
**Category:** Product Support\
**Tags:** mautic-4\
**Created:** [March 8, 2022, 3:10am UTC](https://forum.mautic.org/t/specify-message-limit-for-queue-processing-by-email-not-by-system/22951 "2022-03-08T03:10:18Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![gathh](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.mautic.org/gathh/32/6515_2.png) [@gathh](https://forum.mautic.org/u/gathh)\
**Post date:** [March 8, 2022, 3:10am UTC](https://forum.mautic.org/t/specify-message-limit-for-queue-processing-by-email-not-by-system/22951/1 "2022-03-08T03:10:18Z")

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**Your software**  
My Mautic version is: 4.1.2  
My PHP version is: 7.4  
My Database type and version is: 10.3.27-MariaDB

**Your problem**  
My problem is:  
Is it possible to specify the ‘Message limit for queue processing’ by email campaign, rather than doing it system-wide?  
For example our newsletter should be sent fast (let’s say 100 emails every 5 minutes), whereas we have a re-engagement email that we want to send slowly (let’s say 50 emails every 5 hours). Both are sending at the same time but to different segments.  
Any idea how to achieve this?