HOWTO: Solve the “Server certificate was rejected by the verifier” exception

This blogpost applies to Rebex components since version 2012 R3. It's an updated version of a blogpost we publised in 2009. If you wrote an application using Rebex FTP/SSL or Rebex Secure Mail component and get the “Server certificate was rejected by the verifier because…” error when connecting to…

HOWTO: Send mail on behalf of another user

Question Many mail agents including Outlook support sending email from one user on behalf of another one. When you reply to such message, the response is sent to the user on whose behalf the message it was sent. One of the usage scenarios is a support group where emails are…

HOWTO: Get the list of unread messages from an IMAP server in VB.NET

Summary This post shows how to connect to an IMAP server and retrieve the list of unread messages. The code uses Rebex Mail for .NET component. Searching for unread messages One of the most common mail processing operations is getting the list of new messages. When using the IMAP protocol,…