It does this through Simple Mail Transfer Protocol (SMTP) server options.
The parameters are the same for any email provider you use with Gmail.
Receiving mail is done throughPOP3orIMAPservers.
Still Can’t Send Mail Through Gmail?
Do consider you are entering the wrong password before doing more troubleshooting.
You canreset your Gmail passwordif you don’t remember it.
In these cases, you’ll get a message related to the security of the email client.
You may also need tounlock Gmail for your email client.