https://community.squareup.com/t5/Archived-Discussions-Read-Only/Paid-invoices-and-email-notification-to-customers/m-p/72094#M45838 <P>Hi <a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/97632">@saimah</a>, thanks for your post and welcome to the seller community!</P> <P>&nbsp;</P> <P>It sounds like the sellers at the other booths that you visited were signed up with Square Marketing. Learn more about collecting emails in this thread:&nbsp;<A href="https://www.sellercommunity.com/t5/General-Discussion/Square-Marketing-How-does-square-know-my-customer-s-emails/m-p/43120#M7202" target="_blank">Square Marketing - How does Square know my customer's emails?</A></P> <P>&nbsp;</P> <P>Hope that helps clear things up. If you have any remaining&nbsp;questions—please feel free to let me know.</P> Fri, 23 Feb 2018 01:09:33 GMT Tom 2018-02-23T01:09:33Z https://community.squareup.com/t5/Archived-Discussions-Read-Only/Paid-invoices-and-email-notification-to-customers/m-p/71928#M45837 <P>Hi,</P> <P>&nbsp;</P> <P>I am new to square, I recently used it at a convention at my booth to accept payment. How am I able to capture customers email addresses? I have gone to other booths and they also used square and shortly after i received an email from them thanking me for my purchase. how were they able to get my email address? is there a function i should have turned on?&nbsp;</P> Thu, 22 Feb 2018 00:45:21 GMT https://community.squareup.com/t5/Archived-Discussions-Read-Only/Paid-invoices-and-email-notification-to-customers/m-p/71928#M45837 saimah 2018-02-22T00:45:21Z https://community.squareup.com/t5/Archived-Discussions-Read-Only/Paid-invoices-and-email-notification-to-customers/m-p/72094#M45838 <P>Hi <a href="https://community.squareup.com/t5/user/viewprofilepage/user-id/97632">@saimah</a>, thanks for your post and welcome to the seller community!</P> <P>&nbsp;</P> <P>It sounds like the sellers at the other booths that you visited were signed up with Square Marketing. Learn more about collecting emails in this thread:&nbsp;<A href="https://www.sellercommunity.com/t5/General-Discussion/Square-Marketing-How-does-square-know-my-customer-s-emails/m-p/43120#M7202" target="_blank">Square Marketing - How does Square know my customer's emails?</A></P> <P>&nbsp;</P> <P>Hope that helps clear things up. If you have any remaining&nbsp;questions—please feel free to let me know.</P> Fri, 23 Feb 2018 01:09:33 GMT https://community.squareup.com/t5/Archived-Discussions-Read-Only/Paid-invoices-and-email-notification-to-customers/m-p/72094#M45838 Tom 2018-02-23T01:09:33Z