Hi,
in the Microsoft Outlook it's mainly the behaviour of E-mail client (show name instead of e-mail address if you have the sender saved in the Address list).
1. I don't know if you have the license of
Kentico with the Source Code (in that case you can modify or extend the method
ToMailMessage() in \SourceCode\EmailEngine\Emails\EmailMessage.cs). Because this method use the .NET
MailAddress() function which has optional the second parameter:
new MailAddress('sender_email@domain.com', 'sender’s name')
but our in-built method ToMailMessage() uses this function only with 1 parameter.
2. There is still option to
write your own EmailProvider and ovewrite the default one. You can handle it via the
Global events.Best regards,
Martin Danko