diff --git a/NEWS b/NEWS
index 6c559e539..4ee6daf1f 100644
--- a/NEWS
+++ b/NEWS
@@ -12,6 +12,7 @@ Bug fixes
  - fixed display of freebusy information in event attendees editor during timezone changes
  - fixed timezone of MSExchange freebusy information
  - fixed a potential EAS error with multiple email priority flags
+ - fixed paragraphs margins in HTML messages (#3163)
 
 2.2.17a (2015-03-15)
 --------------------
diff --git a/UI/WebServerResources/MailerUI.css b/UI/WebServerResources/MailerUI.css
index abd14f5c8..61c8750b2 100644
--- a/UI/WebServerResources/MailerUI.css
+++ b/UI/WebServerResources/MailerUI.css
@@ -510,7 +510,6 @@ DIV.mailer_htmlcontent P
   white-space: normal;
   font-family: sans-serif;
   font-size: inherit;
-  margin: 0px;
   padding: 0px;
 }