Verifies that a string looks like a real email address. It may return false for some valid exotic email addresses. To correct this you may want to edit the validate-string to accept more characters.
vSend is a great PHP / MySQL driven contact form with an awesome Visual GUI.
It allows your web site viewers to email their comments to a department of your web site.
It has a control panel to add / modify departments and change various details.
XeoPort imports emails from any IMAP or POP3 server into your MySQL database. Only new and unique messages will be inserted and can be deleted after successful import from the server. Multipart (inline) messages will be checked 3 levels deep and all attachments (incl file name and file size) listed. XeoPort can be run with extensive feedback or completely silent. An experimental script to interact with Outlook Express is included.
6XMailer is a highly customizable POP3 mail reader written in PHP4. Features include: MIME support for attachments, HTML mail with displaying of embedded content, Multilingual support via language packs, Themes via theme packs,
Per-user address book and settings such as displaying name and signatures.