Any Email App that allow google acc login without signing in to the rest of gservices?

Hello guys, how ya doing? as per title, i have 3 google accounts for with 2 of them, i only need them 2 send and receive email. I find that even if ive disabled syncing of google services like calendar, fit, drive, doc etc are, my phone sammy j7 prime still slow down when i login to 3 accounts at the same time.

are there alternatives that i can sandbox the google accounts to just email? thanks for your input.

 

k9 works for me, not bluemail nor outlook as they both require me to sign in fully to all of google services.

thx buddy, i figured out. it is also compulsory to enable less secure app from google setting for 3rd party app to work with gmail.