SMTP activity

i got this error below while trying to send an email.

Send SMTP Mail Message: 534: 5.7.14 <
5.7.14 BheCRMgImpHz3DmZDLZxCNNPzEa27six3BTCzo4J7w27-WU4Qxpni_DBbcp0ewWlKrEYC
5.7.14 ssTCe1WegS6vNoKf1N66DF3iC48MU8ltOWNg6BQdqb78WO2RSpVz6YNkgcovO4tb>
5.7.14 Please log in via your web browser and then try again.
5.7.14 Learn more at
5.7.14 138sm17137517wmb.1 - gsmtp


For sending SMTP mail message through GMAIL, Please follow as below

Mark as solution if this helps



Thanks for your reply

POP and IMAP are enabled and also less secure app access is turned on

Turn off the dual authentication while logging into Gmail also if it is on


Its off

this is image