diff --git a/theme/mimemail-message-registration_mail.tpl.php b/theme/mimemail-message-registration_mail.tpl.php
index 6aefd35..ff8096d 100644
--- a/theme/mimemail-message-registration_mail.tpl.php
+++ b/theme/mimemail-message-registration_mail.tpl.php
@@ -168,11 +168,11 @@ max-width: 100% !important; } }
 <!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td align="center" style="background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>;"><![endif]-->
 
 <div style="background-color:transparent;">
-  <div style="Margin: 0 auto;min-width: 320px;max-width: 700px;overflow-wrap: break-word;word-wrap: break-word;word-break: break-word;background-color: #ffffff;" class="block-grid ">
+  <div style="Margin: 0 auto;min-width: 320px;max-width: 700px;overflow-wrap: break-word;word-wrap: break-word;word-break: break-word;background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>;" class="block-grid ">
     <div style="border-collapse: collapse;display: table;width: 100%;">
-      <!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td style="background-color:transparent;" align="center"><table cellpadding="0" cellspacing="0" border="0" style="width: 700px;"><tr class="layout-full-width" style="background-color:#ffffff;"><![endif]-->
+      <!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td style="background-color:transparent;" align="center"><table cellpadding="0" cellspacing="0" border="0" style="width: 700px;"><tr class="layout-full-width" style="background-color:<?php print $colors['booking_mailtemplate_background_color'] ?>;"><![endif]-->
           <!--[if (mso)|(IE)]><td align="center" width="700" style=" width:700px; padding-right: 0px; padding-left: 0px; padding-top:5px; padding-bottom:5px; border-top: 0px solid transparent; border-left: 0px solid transparent; border-bottom: 0px solid transparent; border-right: 0px solid transparent;" valign="top"><![endif]-->
-        <div class="col num12" style="min-width: 320px;max-width: 700px;display: table-cell;vertical-align: top;background-color: #ffffff;">
+        <div class="col num12" style="min-width: 320px;max-width: 700px;display: table-cell;vertical-align: top;background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>;">
           <div style="background-color: transparent; width: 100% !important;">
             <!--[if (!mso)&(!IE)]><!--><div style="border-top: 0px solid transparent; border-left: 0px solid transparent; border-bottom: 0px solid transparent; border-right: 0px solid transparent; padding-top:5px; padding-bottom:5px; padding-right: 0px; padding-left: 0px;"><!--<![endif]-->
               <div style="padding-right: 5px; padding-left: 5px; padding-top: 0px; padding-bottom: 0px;">
@@ -192,11 +192,11 @@ max-width: 100% !important; } }
 
 <!-- Header image -->
 <div style="background-color:transparent;">
-  <div style="Margin: 0 auto;min-width: 320px;max-width: 700px;overflow-wrap: break-word;word-wrap: break-word;word-break: break-word;background-color: #ffffff;" class="block-grid ">
+  <div style="Margin: 0 auto;min-width: 320px;max-width: 700px;overflow-wrap: break-word;word-wrap: break-word;word-break: break-word;background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>;" class="block-grid ">
     <div style="border-collapse: collapse;display: table;width: 100%;">
-      <!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td style="background-color:transparent;" align="center"><table cellpadding="0" cellspacing="0" border="0" style="width: 700px;"><tr class="layout-full-width" style="background-color:#ffffff;"><![endif]-->
+      <!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td style="background-color:transparent;" align="center"><table cellpadding="0" cellspacing="0" border="0" style="width: 700px;"><tr class="layout-full-width" style="background-color:<?php print $colors['booking_mailtemplate_background_color'] ?>;"><![endif]-->
         <!--[if (mso)|(IE)]><td align="center" width="700" style=" width:700px; padding-right: 0px; padding-left: 0px; padding-top:5px; padding-bottom:5px; border-top: 0px solid transparent; border-left: 0px solid transparent; border-bottom: 0px solid transparent; border-right: 0px solid transparent;" valign="top"><![endif]-->
-        <div class="col num12" style="min-width: 320px;max-width: 700px;display: table-cell;vertical-align: top;background-color: #ffffff;">
+        <div class="col num12" style="min-width: 320px;max-width: 700px;display: table-cell;vertical-align: top;background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>;">
           <div style="background-color: transparent; width: 100% !important;">
           <!--[if (!mso)&(!IE)]><!--><div style="border-top: 0px solid transparent; border-left: 0px solid transparent; border-bottom: 0px solid transparent; border-right: 0px solid transparent; padding-top:5px; padding-bottom:5px; padding-right: 0px; padding-left: 0px;"><!--<![endif]-->
             <div align="center" class="img-container center fullwidth" style="padding-right: 0px;  padding-left: 0px;">
@@ -243,11 +243,11 @@ max-width: 100% !important; } }
 </div>    
 <!-- Content section -->
 <div style="background-color:transparent;">
-  <div style="Margin: 0 auto;min-width: 320px;max-width: 700px;overflow-wrap: break-word;word-wrap: break-word;word-break: break-word;background-color: #ffffff;" class="block-grid ">
+  <div style="Margin: 0 auto;min-width: 320px;max-width: 700px;overflow-wrap: break-word;word-wrap: break-word;word-break: break-word;background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>;" class="block-grid ">
     <div style="border-collapse: collapse;display: table;width: 100%;">
-      <!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td style="background-color:transparent;" align="center"><table cellpadding="0" cellspacing="0" border="0" style="width: 700px;"><tr class="layout-full-width" style="background-color:#ffffff;"><![endif]-->
+      <!--[if (mso)|(IE)]><table width="100%" cellpadding="0" cellspacing="0" border="0"><tr><td style="background-color:transparent;" align="center"><table cellpadding="0" cellspacing="0" border="0" style="width: 700px;"><tr class="layout-full-width" style="background-color:<?php print $colors['booking_mailtemplate_background_color'] ?>;"><![endif]-->
         <!--[if (mso)|(IE)]><td align="center" width="700" style=" width:700px; padding-right: 0px; padding-left: 0px; padding-top:5px; padding-bottom:5px; border-top: 0px solid transparent; border-left: 0px solid transparent; border-bottom: 0px solid transparent; border-right: 0px solid transparent;" valign="top"><![endif]-->
-        <div class="col num12" style="min-width: 320px;max-width: 700px;display: table-cell;vertical-align: top;background-color: #ffffff;">
+        <div class="col num12" style="min-width: 320px;max-width: 700px;display: table-cell;vertical-align: top;background-color: <?php print $colors['booking_mailtemplate_background_color'] ?>;">
           <div style="background-color: transparent; width: 100% !important;">
           <!--[if (!mso)&(!IE)]><!--><div style="border-top: 0px solid transparent; border-left: 0px solid transparent; border-bottom: 0px solid transparent; border-right: 0px solid transparent; padding-top:5px; padding-bottom:5px; padding-right: 0px; padding-left: 0px;"><!--<![endif]-->
             <!-- Subject -->