IMAP component for .NET

IMAP - folders

IMAP - Gmail

Gmail and OAuth 2.0

Office 365 / Exchange Online

Office 365 / Exchange Online / and OAuth 2.0

POP3 component for .NET

POP3 - Gmail

SMTP component for .NET

Message Delivery Notifications (MDNs)

SMIME and DKIM (signing, validation, encryption, decryption)

iCalendar, vCalendar, vCard


Other tools


Most common problems

Reporting problems