Email can't connect to server

[MekeS50]

Syncing is only happening a couple times a day (setting is turn on). Removed and now it's saying can't connect to server. I can log into my email out of my phone

[ceolaacf]

No syncing since May 27. Please belp

[Monne]

Cannot send email or receive emails from a gmail.com

[Monne]

Help please ..I sometimes send and need to receive gmail.com mail