PHP PEAR module for creating MIME messages

 Provides classes to deal with creation and manipulation of mime messages. It
 allows people to create e-mail messages consisting of:
  * Text Parts
  * HTML Parts
  * Inline HTML Images
  * Attachments
  * Attached messages
 .
 It supports big messages, base64 and quoted-printable encodings and non-ASCII
 characters in filenames, subjects, recipients, etc. encoded using RFC2047
 and/or RFC2231.