Question : SharePoint Designer Workflows have stopped sending emails

In our SharePoint farm we have many workflows created with SharePoint Designer that send email messages.  These workflows have worked for well over a year, but recently they stopped sending the messages.  The workflows process and have a result of COMPLETED.  Checking the logs, there are no relevant error messages.  In the last five days since they have stopped there were no updates applied or major changes to the sharepoint farm.  

Now, if you start the workflow manually, the email will send.  But if the workflow is set to start automatically when an item is created or modified, it will not send the email.  This is a MOSS 2007 environment running on Server 2003.  Any suggestions or guidance?

Answer : SharePoint Designer Workflows have stopped sending emails

How about this:


<form method="post" action="">
Pick up your hobby :<br />
<input type="checkbox" name="hobby1" value="Fishing" />Fishing<br />
<input type="checkbox" name="hobby2" value="Reading" />Reading<br />
<input type="checkbox" name="hobby3" value="Sleeping" />Sleeping<br />
<input type="checkbox" name="hobby4" value="Eating" />Eating<br />
<input type="checkbox" name="hobby5" value="Swimming" />Swimming<br />
<input type="submit" name="submit" value="Submit" />
</form>
And part of the PHP Codes :
/* ############################# */
$amount = 5; // Amount of checkboxes
$prefix = "hobby"; // prefix for checkboxes (before numeric identifier)
$holder = array();
/* Arraying checkboxes result */
for ($i=1;$i<=$amount;$i++){
if($_POST[$prefix.$i] != ''){
 $holder[] = $_POST[$prefix.$i];
}
}
$result = implode(",", $holder);