If you experience problems using MS pop service on Win2003, give a chance to
“Free Pop/Smtp Email Server Application”
“Free Pop/Smtp Email Server Application”
http://www.hmailserver.com/index.php?page=download
Fighting against blacklist inclusion
Sending Bulk Mail Messages with Inline Image Attachements
Send an Email in C# with Inline attachments with System.Web.Mail (old way)
How do I embed images in an email? with System.Net.Mail (new way)
Reading EML Files and Sending as Email in C#
Getting mails from mail server
Removing your mail server from blacklists
Yahoo’s contacts in order to report “i am not a spammer” mails
Yahoo’s daily sending limit
Gmail’s daily sending limit
Howto check if a mail address exists
Sample competitors