Programming :: Perl - Save An E-mail Attachment On Disk Keeping The "&" Character - No "%26"

I'm working on a Perl script that handles e-mails and attachments using MIME::Tools.

This script saves the attachments on filesystem, but whenever it finds an "&" (ampersand) into the filename (the filename is given by the "path" method of the "MIME::Body" class), it is changed into "%26" and then stored on disk.

To make an example, if an attachment is named "You & me.pdf", it is saved on disk as "You %26 me.pdf".

I also tried to change that char with a regexp and setting again the path passing the new (and working) value as a parameter to the "path" method, and if I print the value it is right, but on the filesystem is *always* stored with the "%26" string.