Bug #50443 lists and bugs sites are using ancient versions of 5.1
Submitted: 19 Jan 2010 13:36 Modified: 25 Apr 2012 14:24
Reporter: Shane Bester (Platinum Quality Contributor) Email Updates:
Status: Closed Impact on me:
None 
Category:MySQL Websites: bugs.mysql.com Severity:S3 (Non-critical)
Version: OS:Any
Assigned to: Vlad Safronov CPU Architecture:Any

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: