This article walks you through changing email account mailbox quota (mailbox size limit).
If a user is over quote, you can either have them remove email from their mailbox in their email client or webmail; or you can use the Email Disk Usage tool to prune older emails from the server.
- Login to your and under Email section, click Email Accounts
- Click Manage next to the email address you’d like to change
- Change the Storage Space quota or set to unlimited as required. Please note that disk space used by your mailbox counts towards your overall package disk limit
- Click Update email settings to complete the process