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cwales's avatar
cwales
Copper Contributor
Jun 09, 2020
Solved

Compare a responders column to distribution column and return those who did not respond

I have 2 columns of email addresses (responders, and full distribution) and I'm trying to create a 3rd column of emails for those who we are missing a response from.  Capitalizations between the colu...
  • SergeiBaklan's avatar
    Jun 10, 2020

    cwales 

    That could be

    using

    =TEXTJOIN(";",1,IF(LEN(B2:B100),IF(COUNTIF($A:$A,B2:B100),"",B2:B100),""))

    if to generate list of addresses to copy/paste into email client

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