Hello,
We have migrated a server, keeping the same version of OS, perl, mysql and RT etc… but now, when uploading binary attachments (pictures etc…) on the new server, they get corrupted.
I have searched this forum and tried every solution I could find, but nothing helps.
Database entries looks the same, the browser send the same, but the blob is different.
I’m not sure if I should just reinstall everything - any pointers as to what could cause this would be greatly appreciated! 
Using RT 4.4.3 with mod_perl