OpenPGP中的换行符(使用带有drupal的PEAR)

I am encrypting form submissions in drupal with Pear. The encryption//decryption is working fine, but line breaks are not working.

What I mean by that is, whether I use Enigma in thunderbird, or I use gpg4win, the message gets decrypted, but it looks like this:

Online Form = 1 First Name: John Last Name: Smith

I have tried none of these seem to work.

So the question is how do I get line breaks to output properly after being decrypted.

(I'm using the drupal mail function sending plain text email with UTF-8 encoding, although I don't think this matters since the message is being decrypted)