Here is a brief summary of Spire.Email for .NET features.
Supported Formats
- Microsoft Outlook: MSG, PST, OST
- Email: EML, EMLX, TNEF, MHTML
Main feature
- Easily create email with HTML/Text mail body
- Add, Extract, and Delete attachment
- Load and Save messages from and to file or stream (EML, EMLX, MSG or MHTML formats)
- Email file format conversion (EML, MSG or MHTML formats)
- Send and receive emails using SMTP, POP3 and IMAP protocols
- Get mailbox and messages info, retrieve and delete messages from server using POP3 protocols
- Create, Delete, Select and Rename folders using IMAP protocols
- Manipulate outlook storage files i.e. PST and OST