diff --git a/lib/private/Mail/EMailTemplate.php b/lib/private/Mail/EMailTemplate.php
index a83f7787829..2c091deb2a1 100644
--- a/lib/private/Mail/EMailTemplate.php
+++ b/lib/private/Mail/EMailTemplate.php
@@ -234,7 +234,7 @@ EOF;
 				<tr style="padding:0;text-align:left;vertical-align:top">
 					<th style="Margin:0;color:#0a0a0a;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen-Sans,Ubuntu,Cantarell,'Helvetica Neue',Arial,sans-serif;font-size:16px;font-weight:400;line-height:1.3;margin:0;padding:0;text-align:left">
 						<center data-parsed="" style="min-width:490px;width:100%%">
-							<table class="button btn default primary float-center" style="Margin:0 0 30px 0;border-collapse:collapse;border-spacing:0;display:inline-block;float:none;margin:0 0 30px 0;margin-right:15px;max-height:60px;max-width:200px;padding:0;text-align:center;vertical-align:top;width:auto;background:%1\$s;background-color:%1\$s;color:#fefefe;">
+							<table class="button btn default primary float-center" style="Margin:0 0 30px 0;border-collapse:collapse;border-spacing:0;display:inline-block;float:none;margin:0 0 30px 0;margin-right:15px;max-height:60px;max-width:300px;padding:0;text-align:center;vertical-align:top;width:auto;background:%1\$s;background-color:%1\$s;color:#fefefe;">
 								<tr style="padding:0;text-align:left;vertical-align:top">
 									<td style="-moz-hyphens:auto;-webkit-hyphens:auto;Margin:0;border-collapse:collapse!important;color:#0a0a0a;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen-Sans,Ubuntu,Cantarell,'Helvetica Neue',Arial,sans-serif;font-size:16px;font-weight:400;hyphens:auto;line-height:1.3;margin:0;padding:0;text-align:left;vertical-align:top;word-wrap:break-word">
 										<table style="border-collapse:collapse;border-spacing:0;padding:0;text-align:left;vertical-align:top;width:100%%">
@@ -247,7 +247,7 @@ EOF;
 									</td>
 								</tr>
 							</table>
-							<table class="button btn default secondary float-center" style="Margin:0 0 30px 0;border-collapse:collapse;border-spacing:0;display:inline-block;float:none;margin:0 0 30px 0;max-height:40px;max-width:200px;padding:0;text-align:center;vertical-align:top;width:auto">
+							<table class="button btn default secondary float-center" style="Margin:0 0 30px 0;border-collapse:collapse;border-spacing:0;display:inline-block;float:none;margin:0 0 30px 0;max-height:40px;max-width:300px;padding:0;text-align:center;vertical-align:top;width:auto">
 								<tr style="padding:0;text-align:left;vertical-align:top">
 									<td style="-moz-hyphens:auto;-webkit-hyphens:auto;Margin:0;border-collapse:collapse!important;color:#0a0a0a;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Oxygen-Sans,Ubuntu,Cantarell,'Helvetica Neue',Arial,sans-serif;font-size:16px;font-weight:400;hyphens:auto;line-height:1.3;margin:0;padding:0;text-align:left;vertical-align:top;word-wrap:break-word">
 										<table style="border-collapse:collapse;border-spacing:0;padding:0;text-align:left;vertical-align:top;width:100%%">