contact form 7 mail not sending

Question

I have used contact form 7 for one of my wordpress sites. I have also integrated wp-mail-smtp for sending mail. In local site is running properly but When I configure it on serv

Answer 1

The SMTP needs to be authenticated. Download and install the WP Mail SMTP plugin. Once the local server information is added in Settings >> Email, the emails should get sent out to any outside email addresses.

Link to plugin: http://wordpress.org/extend/plugins/wp-mail-smtp/

Please try with "host as localhost"

Just try hope will helps