• Our team is looking to connect with folks who use email services provided by Plesk, or a premium service. If you'd like to be part of the discovery process and share your experiences, we invite you to complete this short screening survey. If your responses match the persona we are looking for, you'll receive a link to schedule a call at your convenience. We look forward to hearing from you!
  • The BIND DNS server has already been deprecated and removed from Plesk for Windows.
    If a Plesk for Windows server is still using BIND, the upgrade to Plesk Obsidian 18.0.70 will be unavailable until the administrator switches the DNS server to Microsoft DNS. We strongly recommend transitioning to Microsoft DNS within the next 6 weeks, before the Plesk 18.0.70 release.
  • The Horde component is removed from Plesk Installer. We recommend switching to another webmail software supported in Plesk.

PSA & 5K to 10K email accounts

M

mparadis

Regular Pleskian
Can PSA handle some 5000 to 10,000 email accounts? I know I can create as many as I want but my question is how many users can PSA actually handle at any given time?

Hardware not being an issue as I can use dual, quad CPU's, what ever I need along with how ever much bandwidth I need. We're already running PSA but I have a new application which involves this number of users and am not sure if PSA is a good idea.

Plus, I've also read several times now that PSA cannot be used in a cluster or in any easy to create redundant setup. Maybe I've not found the right messages?

Mike
 
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