Hello ,
I have the same error
HP Fatal error: Cannot declare class PHPMailer, because the name is already in use in /srv/www/mysite.dev/htdocs/wp-includes/class-phpmailer.php on line 28
Thanks and regards
Hello ,
And what is the solution if we want to use OAuth2 feature ?
Regards,
Hello ,
I have the same issue . How did you resolve that ?
Regards,
Hello ,
I have the same issue on Worpress 4.8 when adding GMAIL smtp .
How have you corrected this issue ?
Regards,