Hope this helps
<?php
$linkid = odbc_connect('dsn','username','pwd');
$query = " SELECT MembershipNumber, email, requireMail FROM tblmembers WHERE requireMail = 'Y' AND requireMail = 'y' ";
$result = odbc_exec($linkid, $query);
while(odbc_fetch_row($result))
{
$mn = odbc_result($result,1);
$em = odbc_result($result,2);
$rm = odbc_result($result,3);
echo("<br>");
echo($mn);
echo("<br>");
echo($em);
echo("<br>");
echo($rm);
echo("<br>");
echo("message to user goes here")
}
odbc_close($linkid);