Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
We value your experience with Plesk during 2025 Plesk strives to perform even better in 2026. To help us improve further, please answer a few questions about your experience with Plesk Obsidian 2025. Please take this short survey: https://survey.webpros.com/
I hadn't checked this before, simply excepting what the control panel had told me, but can see the quota setting in mailenable when i look in the back end.
Maybe plesk just couldn't figure out how to set it.
Am facing this same problem, i wanna create a client template with a default quota limitation so i dont have to do it manually from the mailenable, but it says Mailbox quota not supported by the mail server, and the option is disabled i sent the PLESK Support an email regarding this issue still waiting for reply.