Cédric Krier
27e589ccd7
Since gh-102988, email.utils.getaddresses() return [('', '')] for invalid email
addresses which includes empty string if the header is set with an empty list.
Closes #13649
############################ Account Dunning Email Module ############################ The *Account Dunning Email Module* allows dunning levels to be set up so that an email is sent when the dunnings are processed. .. toctree:: :maxdepth: 2 design releases