- VPS administrator login details to Plesk
The following support article demonstrates how to set the message size of emails for a VPS. This is the limit set for both incoming and outgoing emails to the server.
Once logged into Plesk, from the “Server Management” tab on the left, click on “Tools & Settings”.
Under “Mail” click on “Mail Server Settings”.
In the field for “Maximum message size” enter the value (in kilobytes) you require.
- Click “OK”.
You can now send emails up to the maximum message size.