search field

Hello,

I urgently need a function. Customers keeps asking me every day that they want to have resend their bought product. I am selling codes sent via mail. customers are paying with credit card or PayPal and they get automatically the codes via mail.

Problem is now that sometimes customers need the mail again because they accidentally deleted it or they typed in wrong email address. At this issue I need a search field to find the customers mail at Postman SMTP E-Mail Protokoll. I have only the possibility to select a page. This is so annoying and time wasting until I find the customers sent mail.

Another thing is: is it possible to view the Mails normally instead of HTML Version. I want to screenshot it as a proof to the customers when he asks me if code already sent or not. Thank you in advance.