Resolve full mailbox issues in Alibaba Mail
When your Alibaba Mail mailbox reaches its storage limit, incoming emails bounce. Free up space or upgrade your edition to restore delivery.
Problem description
When a sender tries to deliver an email to a full Alibaba Mail mailbox, the message bounces with one of the following errors:
User's disk quota exceeded.
552 mailbox is full.
receiptor's mailbox is full(#5.5.4)
Quota exceed the hard limit for user
This also applies to inter-domain emails within Alibaba Mail. If you receive a bounce containing any of these errors, use the solutions below.
Cause
The Alibaba Mail mailbox is full.
Solutions
To resolve a full mailbox:
1. Check your mailbox capacity and usage.
Log on to the Alibaba Mail web client and click your profile picture in the upper-right corner to view capacity and usage.

2. Log on to the domain management page as postmaster. Go to Organization and Users > Mailbox Management to view the account capacity and usage.

If your mailbox is full, use one of the following methods:
-
Method 1: Clean up old emails.
-
Download old emails to your computer for backup, and then delete the emails from the server.
-
In your third-party email client, go to Service Configuration, select Keep a copy of emails on the server, and set the number of days after which server copies are deleted.
-
The following screenshot uses Outlook 2010 as an example. Adjust the deletion period as needed.

-
Method 2: Upgrade your mailbox. For more information, see Alibaba Mail upgrade rules.
Alibaba Mail Standard Edition, Alibaba Mail Premium Edition, and Alibaba Mail Group Edition offer unlimited capacity.
References
Applies to
-
Alibaba Mail