太實用了！用 SFDX 下載全Email Template
下載 非 Unfiled Public Classic Email Templates ('unfiled$public')的指令可以參考這篇： https://gist.github.com/jongpie/6cef55323179bc71300efb3d94b48165 若要下載 Unfiled Public Classic Email Templates 請自組指令 SELECT DeveloperName FROM EmailTemplate WHERE FolderId = '00DXXXXXXXXXXXXXXX' sfdx force:source:retrieve --metadata EmailTemplate:'unfiled$public'/template1,EmailTemplate:'unfiled$public'/template2,...