Email not sending.shows error

Hi guys,
i configured for email report sending after work period ends.but when i click work period end it shows error.please see the picture for error and and configaration.

I think that z.text should be on file name field instead of e mail message field.

probably need to enable access via google.

@kendash how to enable via google ?

Log into your email go to settings and enable pop or external email access.