diff --git a/htdocs/paybox/admin/paybox.php b/htdocs/paybox/admin/paybox.php
index 4c68abab520..37e62c1ed01 100644
--- a/htdocs/paybox/admin/paybox.php
+++ b/htdocs/paybox/admin/paybox.php
@@ -221,8 +221,8 @@ print '</td></tr>';
 
 print '<tr class="oddeven"><td>';
 print $langs->trans("ONLINE_PAYMENT_SENDEMAIL").'</td><td>';
-print '<input size="32" type="email" name="ONLINE_PAYMENT_SENDEMAIL" value="'.$conf->global->ONLINE_PAYMENT_SENDEMAIL.'">';
-print ' &nbsp; '.$langs->trans("Example").': myemail@myserver.com';
+print '<input size="32" type="text" name="ONLINE_PAYMENT_SENDEMAIL" value="'.$conf->global->ONLINE_PAYMENT_SENDEMAIL.'">';
+print ' &nbsp; '.$langs->trans("Example").': myemail@myserver.com, Payment service <myemail2@myserver2.com>';
 print '</td></tr>';
 
 // Payment token for URL
diff --git a/htdocs/paypal/admin/paypal.php b/htdocs/paypal/admin/paypal.php
index 381151cac93..2787e8ab470 100644
--- a/htdocs/paypal/admin/paypal.php
+++ b/htdocs/paypal/admin/paypal.php
@@ -254,8 +254,8 @@ print '</td></tr>';
 
 print '<tr class="oddeven"><td>';
 print $langs->trans("ONLINE_PAYMENT_SENDEMAIL").'</td><td>';
-print '<input size="32" type="email" name="ONLINE_PAYMENT_SENDEMAIL" value="'.$conf->global->ONLINE_PAYMENT_SENDEMAIL.'">';
-print ' &nbsp; '.$langs->trans("Example").': myemail@myserver.com';
+print '<input size="32" type="text" name="ONLINE_PAYMENT_SENDEMAIL" value="'.$conf->global->ONLINE_PAYMENT_SENDEMAIL.'">';
+print ' &nbsp; '.$langs->trans("Example").': myemail@myserver.com, Payment service <myemail2@myserver2.com>';
 print '</td></tr>';
 
 print '<tr class="liste_titre">';
diff --git a/htdocs/stripe/admin/stripe.php b/htdocs/stripe/admin/stripe.php
index 964280055c2..5e6dab4432f 100644
--- a/htdocs/stripe/admin/stripe.php
+++ b/htdocs/stripe/admin/stripe.php
@@ -307,8 +307,8 @@ print '</td></tr>';
 
 print '<tr class="oddeven"><td>';
 print $langs->trans("ONLINE_PAYMENT_SENDEMAIL").'</td><td>';
-print '<input size="32" type="email" name="ONLINE_PAYMENT_SENDEMAIL" value="'.$conf->global->ONLINE_PAYMENT_SENDEMAIL.'">';
-print ' &nbsp; '.$langs->trans("Example").': myemail@myserver.com';
+print '<input size="32" type="text" name="ONLINE_PAYMENT_SENDEMAIL" value="'.$conf->global->ONLINE_PAYMENT_SENDEMAIL.'">';
+print ' &nbsp; '.$langs->trans("Example").': myemail@myserver.com, Payment service <myemail2@myserver2.com>';
 print '</td></tr>';
 
 // Payment token for URL