extract email address

Click on items to ignore just below First step: Paste your text here

Add in the optional: email addresses to be ignored a text containing all the email addresses that should be ignored.

As an example:

• Get all the text from emails with Mail Delivery System title
• Click on items to ignore just below First step: Paste your text here
• Paste their body's text into optional: email addresses to be ignored
• Copy the text that contains all the valid and dead email addresses into the text box First step: Paste your text here.

done!