It won't work, because electron cash was not built from scratch,it's only modified for normal BCH transactions. That's why p2pk and multisig transactions are not working on electron because it does not supports BCH properly
Electron Cash does not support BCH properly? Who thought it was a good idea to release a half baked crapjob to the public?
If it doesn't support P2PK properly, did I just create a BTC transaction and tried to push it to the BCH network? Would I have lost my money had my Electron been connected to the "wrong" network?
Where can I read more about how the replay protection is supposed to work? Can Electrum show me the transaction in human readable format?
there is no "p2pk" as far as i know. there is just P2PKH
Well now you know then. A grep (or google) will show you what kind of payments Bitcoin can do. Public key and public key hash are the two basic types, then there's stuff like script hash which came later, and tomorrow we'll have witness script hash too.