change sender mail for plage ouverture ICS
Created by: adipasquale
https://trello.com/c/ZuBCaH2U/1014-envoyer-ics-plage-ouverture-depuis-une-autre-adresse
Created by: adipasquale
https://trello.com/c/ZuBCaH2U/1014-envoyer-ics-plage-ouverture-depuis-une-autre-adresse