问题
I am sending an email to alias@company.com which is an alias to a real mailbox address. I then connect to the real mailbox (let's say realmailbox@company.com) using MailKit and retrieve messages. When I inspect the To address, all I see is the realmailbox@company.com. How to I see the original alias address that the email was sent to?
For example:
var fullMessage = imapClient.Inbox.GetMessage(uid);
var recipients = fullMessage.To;
recipients only show the realmailbox@company.com, not the alias@company.com.
回答1:
It sounds to me like your SMTP server is performing a string substitution on the alias before passing it along to the recipient mailbox making it impossible to get the info you are looking for.
来源：https://stackoverflow.com/questions/43881516/mailkit-how-to-get-the-to-email-address-when-it-is-an-alias