Rebex POP3

POP3, SMTP, MIME, S/MIME libraries for .NET

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Rebex Mail Pack
IMAP, MS Graph, EWS, POP3, SMTP, MIME, S/MIME, MSG
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All Rebex .NET libraries together

using (var pop3 = new Rebex.Net.Pop3())
{
  // connect and login to a POP3 server
  pop3.Connect("pop3.example.com", SslMode.Implicit);
  pop3.Login(username, password);

  // get and list of all messages and show them
  Pop3MessageCollection list = pop3.GetMessageList(Pop3ListFields.Fast);

  foreach (var info in list)
  {
    Console.WriteLine("{0}: {1}", info.SequenceNumber, info.UniqueId);
  }
}

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.NET library for communication with POP3 servers. Makes it possible to receive, list and remove e-mail messages. Supports TLS 1.3/1.2 and S/MIME.

Also includes SMTP library for sending e-mails using SMTP servers.

Why Rebex POP3?

Easy-to-use API

Connect, log in, retrieve messages. Work with attachments. It's easy to start developing with our library. Simple code for common use cases.

MIME and S/MIME API

API for MIME and S/MIME messages is included. Supports signing and signature validation. Based on X.509 certificates and Cryptographic Message Syntax (PKCS #7).