Normally, sending from my “default” account is fine. However, there’s one service I use that’s tied to a different Gmail address. I have it set both as an alias and as a separate account.
In reading the documentation for Gmail, it mentions the “Credential Identifier,” but I can’t find any reference what it is or should look like.
In the web version of Gmail, it could usually be handled via the
/u/1/, /u/2/ etc). I’m assuming that’s not what’s intended.
So…what is the mysterious “Credential Identifier?” when it’s at home?