Internet Direct (Indy) Version 9.0.2 Beta
TIdSMTPServerThread.From
Represents the originating mailbox address for a message.

From: string;
Description
From is a String member that represents the originating mailbox address detected in the SMTP MAIL command. From may also contain parameters for the MAIL command that are associated with a particular service extension.

From is updated in TIdSMTPServer.CommandMail when a "FROM:" parameter is detected in the the associated action procedure. From is not updated if the OnCommandMAIL event handler is used to perform the action for the MAIL command.