How to know whether an e-mail address exists?

Hey guys, it’s me again! Last time I asked a question that how to determine whether the format of a e-mail address is correct. Finally I solved it via install a package called ‘UiPath.Email.Validation.Activities’. I really appreciate it!

Now I’m facing a new problem. When I use ‘Send SMTP Mail Message’ activity, the robot will automatically terminate when the e-mail address doesn’t exist and the try-catch always give me a message called ‘uipath mailbox not found or access denied’. Is there anybody know how I can detect the availability of mailbox I will send to?


Try catch is the best option.

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