OK, I see that $SITEGlobal_SupportEMailLink is a compound value, what if you use one of the simpler variables like $SITEGlobal_SupportEMailAddress
<p style="padding: 0px; margin: 0px 0px 2px 0px;">If you continue to have problems logging in, please contact our <strong><?php echo( $SITEGlobal_SupportEMailAddress );?></strong>.</p>