Why is the application sent from the site to Email encoded incorrectly?

Question

Programming

When an application is sent from the site, some crocozyabrs come to the email when viewing mail on a computer, the message is not encoded correctly. At the same time, while viewing the same message in the mail on a mobile device, everything is encoded correctly. Why is this happening? what to add to the code to fix this problem?

Answer 1

You need to set the encoding in the email header apparently.