Maximize performance with 2 or 3 delivery servers

Fernando Leite

New Member
Hello,

I currenty have 2 delivery servers (will had a 3rd one this month) and I would like to ask the best possible configuration to send as many emails (in multiple campaigns) per hour as possible.

At the moment, the current settings (the ones taht I think are usefull for this?) are the same for both:

Delivery Server Menu:
- Hourly Quota: 25000
- Probability: 100%

Settings/Customer/Campaigns:
- Max Campaign: -1
- Subscribers at once: 1000
- Send at once: 0
- Pause: 1
- Emails per minute: 0
- Change Server at: 10000

Settings/Cron:
- Memory Limit: System Default
- Campaigns at once: 20
- Subscribers at once: 500
- Send at once: 0
- Pause: 1
- Emails per minute: 0
- Change Server at: 250
- Parallel sending via PCNTL: yes
- Campaigns in parallel: 8
- Subscriber batches in parallel: 6

Thanks for the help!
Cheers,
Fernando
 

Fernando Leite

New Member
Thanks for the help, I went though it but most I had already figured out.
I changed the subscribers at once as you sugested and will make a new trial run tomorrow.
Any other tips you might share?

I also read this post:
https://forum.mailwizz.com/threads/two-delivery-servers-how-to-use-both.1074/

Still didnt quite understand how the "Probability" setting in the delivery server option should be in case of 2 servers (100%/100% or 50%/50%) or 3 server (100%/100%/100% or 30%/30%/30%).
Thanks!
 

twisted1919

Administrator
Staff member
Still didnt quite understand how the "Probability" setting in the delivery server option should be in case of 2 servers (100%/100% or 50%/50%) or 3 server (100%/100%/100% or 30%/30%/30%).
If you leave them all to 100% or all to 30% doesn't make any difference to mailwizz. If you want to use one more than the others, just give it a higher probability ;)
 
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