Fix "Invalid prospect email address"#3

Open

daigotanaka wants to merge 4 commits intomaxnaude:masterfrom

anelendata:master

Commits on Jul 7, 2019

Fix "Invalid prospect email address"
daigotanaka
committed

Commits on Aug 3, 2019

Commits on Mar 19, 2020

Bump up six version
daigotanaka
committed