Recommended Apple Mail Settings For Google Gmail

When syncing or downloading your messages from your Gmail account doesn't work, just follow this recommended settings on your Apple Mail:

From the Mail menu, click Preferences > Accounts > Mailbox Behaviors

Drafts: Store draft messages on the server > do NOT check 
Sent: Store sent messages on the server > do NOT check
Junk: 
Store junk messages on the server > checked 
Delete junk messages when > Never 
Trash:
Move deleted messages to the Trash mailbox > do NOT check
Store deleted messages on the server > do NOT check


That's it!