* Support SMTP commands: HELO, MAIL FROM, RCPT TO, DATA, QUIT. * Support ESMTP commands: EHLO, AUTH LOGIN, AUTH NTLM, AUTH CRAM-MD5. * Support Normal recipient, carbon copy recipient and blind carbon copy recipient. * DNS lookup to send email without specified SMTP server. * Test validity of email address. * Support asynchronous mode and event driving. * Support Text/Html/Alternative body. * Support multiple attachments and embedded pictures. * Import text/html to email body from specified file/URL. * Add customized headers in email. * Save email as specified file. * Load email file for sending. * Mail Queuing with EASendMail Service. * Support Socks4/Socks5/Http proxy connection. * DomainKeys and DKIM signature. * Exchange Web Service and WebDAV. * Gmail SMTP OAUTH/XOAUTH 2.0. * Protocol: SSL v2, SSL v3, TLS v1 * Key Algorithms: RSA, DH * ESMTP command: STARTTLS * Signed and Encrypted Message with digital certificate * Signing Algorithms: rsa-sha1, CRAM-MD5, rsa-sha256 * Encryption Algorithms: RC2, RC4, DES, 3DES, AES * Send email in background. * Support mulitple threadings. * Replace variables in email body text. * Select recipients from database. * Send email in schedule. * Provide failure delivery-report. * Supports .NET Compact Framework 2.0/3.5 * .NET Framework: Separate builds for .NET 1.1, 2.0, 3.5, 4.0, 4.5 * ActiveX/COM: Separate builds for 32bit/x64

• Create your own email-aware applications using any programming language • Connect to Outlook, Outlook Express, Thunderbird & Eudora from your application in a standard way • Browse and backup emails from any mailbox file into a database or flat file format and restore emails to mailboxes • Scan and search emails and attachments for custom text, and use in Google or Copernic desktop searches • Create network email backup functionality for your office or local network using the SDK's powerful backup capabilities, and add in a restore feature so workers don't ever loose an important email • Transfer mail to any application by accessing POP3 Servers • View mail within your own application or use in CRM systems • Transfer mail from one mail client to another, e.g. from Outlook to Outlook Express • Convert email between formats, including .MSG and .EML. • NEW: ActiveX interface which means it now can be used as a COM object. • NEW: extracting contact information from Outlook, Outlook Express and Thunderbird. • NEW: extracting account information - POP3, SMTP, IMAP servers addresses, ports, email addresses for - Outlook, Outlook Express, Livemail, Windows Mail, Thunderbird and Incredimail.