Gets the entire or partial mail message.
A reference to MailMessage object containing the entire message or its initial part (preview), or a null reference (Nothing in Visual Basic) if this information is not available or was not requested.
Depending on parameter values of DownloadEnvelopes method, this property may return the entire message, its header section, its header section + part of the body section, or a null reference. See DownloadEnvelopes topic on how to obtain the mail message within the envelope.
Note To obtain just mail messages or message headers (without flags, etc), it's convenient to use methods such as DownloadEntireMessage and DownloadMessageHeaders, which call DownloadEnvelopes inside, filter the results, and return MailMessage and MailMessageCollection objects.
Envelope Class | MailBee.ImapMail Namespace