Unable to get multiple mailboxaddress when multiple email address is invalid

[oinkoink08]

Hi, I wanted to check if this feature is supported in MailKit:

I am trying to migrate to MailKit from System.Net.Mail and one of my exception handling logic is to iterate through each SmtpFailedRecipientException in a collection of SmtpFailedRecipientsException to get each individual failed to sent recipient and this is working on System.Net.Mail.

I want to have the same exception handling and checking if the multiple MailboxAddress also supported on SmtpCommandException, I manage to only get a single MailboxAddress object and it only contains one Address which usually the first one that has failed.

[jstedfast]

It is not supported. MailKit stops once the first address gets an error from the SMTP server.