if(isset($toName) && $toName != "") {

In this line, the isset is pointless.  $toName is defined in the 
function declaration as a non-optional parameter and thus will always be 
set.

So if $toName happens to be an empty string, none of your preprocessing 
is going to happen, and $toEmail ends up being whatever it was when it 
was passed in.

I traced that variable as far as I can in that file and it's just passed 
around as-is.

If you drop a breakpoint on that line, you can use the debugger's call 
stack (#2 in the link below) to trace your variable back up the chain to 
its caller to its caller to its caller to its caller to where it was 
defined.
https://confluence...­

On 8/11/[masked]:02, Monkee Work wrote:
> Hi Folks - i’m playing with the mail() function and am trying to send
> mail to more then one recipient. I’m giving the function a string as a
> parameter as best i know which is what I am suppose to do as best i can
> tell from PHP.NET <https://php.net>;­ and other reference sources and I’m
> getting a wacky error because i always get wacky errors. This error says
> my string is an array and thus making a boo boo. I’ve tried implodes,
> explodes and holding my breath and nothing has worked. Hoping for some
> help and guidance with this.
>
> As always thanks (FYI - if i respond wackily, my flu is back and i’m
> probably very feverish and apologize - evidently it’s really hot today
> not that i can tell as i’m freezing).
>
> Thanks!
>
>
>
> TEST URL: https://marvel-cha...­
>
> The problem seems to be in contact_inc.php
> GitBranch: https://github.com...­
>
> MY VAR_DUMP($toMail)
> string(40) "[address removed]
> <mailto:[address removed]>,[addres­s removed]
> <mailto:[address removed]>”
>
>
>
> Here is my backtrace:
> string(40) "[address removed]
> <mailto:[address removed]>,[addres­s removed]
> <mailto:[address removed]>"
> Error in
> file: *'/home/maxster/marv­el-champions.com/_in­c/contact_inc.php'
> <https://marvel-cha...;­* on
> line: *331* Error message: *mail() expects parameter 1 to be string,
> array given*
>
> BackTrace:
>
> Array
> (
>     [0] => Array
>         (
>             [file] => /home/maxster/marvel­-champions.com/_inc/­config_inc.php
> <https://marvel-cha...;­
>             [line] => 211
>             [function] => printDeveloperError
>             [args] => Array
>                 (
>                     [0] => /home/maxster/marvel­-champions.com/_inc/­contact_inc.php
> <https://marvel-cha...;­
>                     [1] => 331
>                     [2] => mail() expects parameter 1 to be string, array given
>                     [3] => 1
>                 )
>
>         )
>
>     [1] => Array
>         (
>             [function] => myErrorHandler
>             [args] => Array
>                 (
>                     [0] => 2
>                     [1] => mail() expects parameter 1 to be string, array given
>                     [2] => /home/maxster/marvel­-champions.com/_inc/­contact_inc.php
> <https://marvel-cha...;­
>                     [3] => 331
>                     [4] => Array
>                         (
>                             [toEmail] => Array
>                                 (
>                                     [0] => [address removed] <mailto:[address removed]>
>                                     [1] => [address removed] <mailto:[address removed]>
>                                 )
>
>                             [toName] => Array
>                                 (
>                                     [0] => Info
>                                 )
>
>                             [subject] => Marvel Champions message from: this, August 11,[masked]:46 pm
>                             [body] => Marvel Champions message from: this, August 11,[masked]:46 pm
>
> Name: this
>
> Email: [address removed] <mailto:[address removed]>
>
> Comments: dsafsf sd
>
>
>                             [fromEmail] => [address removed] <mailto:[address removed]>
>                             [fromName] => this
>                             [website] => Marvel Champions
>                             [domain] => marvel-champions.com­ <https://marvel-cha...;­
>                             [bccEmail] =>
>                             [bccName] =>
>                             [debug] =>
>                             [headers] => Array
>                                 (
>                                     [0] => MIME-Version: 1.0
>                                     [1] => Content-type: text/plain; charset=iso[masked]
>                                     [2] => From: this [3] => Reply-To: this [4] => Subject: Marvel Champions message from:
> this, August 11,[masked]:46 pm [5] => X-Mailer: PHP/5.6.24 ) [emailArray]
> => Array ( ) ) ) ) [2] => Array ( [file] =>
> /home/maxster/marvel­-champions.com/_inc/­contact_inc.php
> <https://marvel-cha...;­ [line] => 331
> [function] => mail [args] => Array ( [0] => Array ( [0] =>
> [address removed] <mailto:[address removed]> [1] =>
> [address removed] <mailto:[address removed]> ) [1] => Marvel
> Champions message from: this, August 11,[masked]:46 pm [2] => Marvel
> Champions message from: this, August 11,[masked]:46 pm Name: this Email:
> [address removed] <mailto:[address removed]> Comments: dsafsf sd [3] =>
> MIME-Version: 1.0 Content-type: text/plain; charset=iso[masked] From:
> this Reply-To: this Subject: Marvel Champions message from: this, August
> 11,[masked]:46 pm X-Mailer: PHP/5.6.24 ) ) [3] => Array ( [file] =>
> /home/maxster/marvel­-champions.com/_inc/­contact_inc.php
> <https://marvel-cha...;­ [line] => 109
> [function] => email_handler [args] => Array ( [0] =>
> [address removed] <mailto:[address removed]>,[addres­s removed]
> <mailto:[address removed]> [1] => Info [2] => Marvel Champions message
> from: this, August 11,[masked]:46 pm [3] => Marvel Champions message
> from: this, August 11,[masked]:46 pm Name: this Email: [address removed]
> <mailto:[address removed]> Comments: dsafsf sd [4] => [address removed]
> <mailto:[address removed]> [5] => this [6] => Marvel Champions [7] =>
> marvel-champions.com­ <https://marvel-cha...;­ ) ) [4] => Array (
> [file] => /home/maxster/marvel­-champions.com/conta­ct.php
> <https://marvel-cha...;­ [line] => 130 [function] =>
> handle_POST [args] => Array ( [0] =>
> recaptcha_challenge_­field,recaptcha_resp­onse_field,Email [1] => 1 [2] =>
> Info [3] => [address removed]
> <mailto:[address removed]> [4] => [address removed]
> <mailto:[address removed]>,[addres­s removed]
> <mailto:[address removed]> [5] => Marvel Champions [6] =>
> marvel-champions.com­ <https://marvel-cha...;­ ) ) )
>
>