content of .esmtprc

identity "my.email@gmail.com"
hostname smtp.gmail.com:587
username "my.email@gmail.com"
password "PassWord"
starttls required

content of .muttrc

set sendmail="/usr/bin/esmtp"
set envelope_from=yes
set from="Your Name <my.email@gmail.com>"
set use_from=yes
set edit_headers=yes