I inherited a site and moved it from another server. During the move, the site was moved from a /wp root to a / root. The PHP version may also differ between the servers, I am running 5.3.18.
The site is using version 188.8.131.52 of the CF7 plugin. I have recently found that the contact form is not working - it is simply returning the red error box that results from this response:
captcha: null into: "#wpcf7-f19-t1-o1" mailSent: false message: "Failed to send your message. Please try later or contact the administrator by another method."
I figured that the SMTP plugin was to blame, however I have tried three SMTP plugins and the standard wordpress mail function, all of which can send emails fine from any email adress.
I can't seem to find any information as to what the error actually is through the script; even turning on PHP errors seems to report nothing at all.
Would anyone be able to offer advice on what might be going wrong with the plugin after the move?