Why does Mozilla Thunderbird maximum request size exceeded?
Reasons Behind Why Does Thunderbird Maximum Request Size Exceeded There are many reasons that lead the maximum request size exceeded issue in Thunderbird. Some of them are given below: The recipient has a large amount of emails and the server is not accepting any more. Using an abandoned Thunderbird account that has not been cleaned over years. When UID max mailbox size exceeded error message arises due to limited mailbox space. Thunderbird mailbox folders cannot exceed the 4GB limit, so this issue arises. When a problem with Windows operating system and Thunderbird v3.1. When some corruption happens in the Thunderbird MBOX files. Anti-virus or firewall has deleted or isolated Thunderbird storage files. Some Problems Faced Due to Mozilla Thunderbird Maximum Literal Size Exceeded There are following issues faced by users who have large mailboxes and using Thunderbird email application: Not able to send & receive emails on the Thunderbird email client. An error message “uid ma...