When your email account reaches its storage limit, you won’t be able to receive new messages until space is freed.

How to check mailbox usage:

• Log in to your cPanel account
• Click on Email Accounts
• Look at the storage usage bar next to each account

How to free up space:

• Delete unwanted emails from your mailbox
• Archive old emails locally to your computer
• Empty the spam and trash folders regularly
• Increase mailbox quota in cPanel if your plan allows

If you’ve freed space but still receive errors, or want help increasing your quota, open a support ticket.