If an error was made when inserting a mail item:

1. Locate the "Insert Mail" tile in your Dashboard, click "Mail Lookup".

2. Enter the Mail ID, click "Search". Click on the Mail item.

3. Click "Add Details". 

4. Update the details such as the weight, dimensions or the type of mail item.

4. Click "Save". 

Video link:

https://mailcenterkb.ipostal1.com/help/edit-mail-item