SMTP Pro Self Test Results Sending test email to your contact form address: firstname.lastname@example.org from: email@example.com. Unable to send test email. Exception message was: 5.7.8 Username and Password not accepted. Learn more at 5.7.8 https://support.google.com/mail/answer/14257 cn1sm79814635pad.11 - gsmtp Please check the user guide for frequent error messages and their solutions. Default templates exist. Email communications are enabled.
Testing failed, please review the reported problems and if you need further help visit the support page or contact me via firstname.lastname@example.org for support.
UPDATE AFTER USE CUSTOM SMTP[![i got this error]] thank u in advance