VBA code to make Excel send an email with upcoming expiration dates

[nj167252]

The table below shows the expiration dates of employee certificates:

Name	Email	Cert 1	Cert 2
Adam	adam@email.com	30/7/2016	30/8/2016
Henry	henry@email.com	29/6/2016	13/7/2016
Karl	karl@email.com	13/7/2016	14/9/2016

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I would like to run a macro that will then email all the certificates that are set to expire in the upcoming 30 days. Later I would like to have a button the triggers the macro.

Added info. I an running Microsoft Excel on a Mac and would like to you the Apple Mail app to send the emails.

Thank you.