I've got a problem when I'm trying to send mail with attachment.
This mail is never received and the message is : 500 line limit exceeded.
I understand this is a problem with the line length.
I found some answer concerning the wordwrap, encodind and the function chunk_split, but my problem is that I'm not at all a specialist in php, and I can't find the place where to write a code to make it work, and I'd like to find the specific code to write.
I'm trying to find an answer for days, and I really need help.
I'm sure this is quite simple.