Suppress errors with "@" before wp_mail causes errors in third party plugins

I am experiencing this. Would love for CF7 to fix this issue.

I’m getting a fatal error if a third party plugin “highjacks” the native wp_mail function and CF7 sends a mail.

What fatal error do you see? What third party plugin do you mean?

Fatal error: Call to a member function get() on a non-object in wp-includes/cache.php on line 113 (wp 3.6.1)

I guess this error is not directly related to one of the plugins however removing the at sign doesn’t throw that error.

You may can use a try-catch block to handle errors

I’m referring to the MyMail Newsletter Plugin

Read the description of PHP’s error control operator. It is for controlling errors, not for throwing ones. I couldn’t read the reason in your comments why you thought the error was relating to the @ operator.

Yes, you’re right but I have no idea why this error came up. I don’t use the cache in this part.

I though using try-catch would do the same in this particular case

try{
		return wp_mail( $recipient, $subject, $body, $headers, $attachments );
	} catch ( Exception $e) {
		return false;
	}

I would solve that problem if I know were to start from ??

Ok, found the problem.

Was a call to set_transient within a _destruct method of a class in my plugin.

Anyhow it’s strange that this error only came up if you suppress errors!?

Thanks for your effort!

Oops. It was not CF7 to blame.
Thanks to both of you for your efforts!