Unable to authenticate qith GTM Outh

[Zaheer Udeen]

Im getting this error

Username and Password not accepted Learn more at

535 5.7.8  https://support.google.com/mail/answer/14257

Even i am getting access token also i am trying to send mail in ios using a third party but my access token is not working well.

The response i am getting is 

Response 250-smtp.gmail.com at your service, [202.142.176.138]

250-SIZE 157286400

250-8BITMIME

250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN OAUTHBEARER XOAUTH

250-ENHANCEDSTATUSCODES

250-PIPELINING

250-CHUNKING

250 SMTPUTF8

2016-03-24 11:34:16.236 EveryPod[12710:341468] Response AUTH XOAUTH2 

2016-03-24 11:34:16.236 EveryPod[12710:341468] Response dXNlcj16YWhlZXI2MTEwQGdtYWlsLmNvbQFhdXRoPUJlYXJlciB5YTI5LnJRSlFNZjJpQWZydTJHQ01FR0UtUzdDTms2LUFzWjhHekZSSWFJSEczdXU2YUR2TDQ1QzFiMnlJZmVicDZsd0dTZwEB

Response 

Response 334 eyJzdGF0dXMiOiI0MDAiLCJzY2hlbWVzIjoiQmVhcmVyIiwic2NvcGUiOiJodHRwczovL21haWwuZ29vZ2xlLmNvbS8ifQ==

Response 

Response 535-5.7.8 Username and Password not accepted. Learn more at

535 5.7.8  https://support.google.com/mail/answer/14257 

This is the response i am getting whenever trying to send mail using token.