diff --git a/NEWS b/NEWS
index 3069604c5..6d01c3ea2 100644
--- a/NEWS
+++ b/NEWS
@@ -5,6 +5,7 @@ Enhancements
  - Improve sync speed from Outlook by non-reprocessing already downloaded unread mails
 
 Bug fixes
+ - Weekly recurring events created in SOGo web interface are now shown in Outlook
  - Fix exception modifications import in recurrence series
  - Sent mails are not longer in Drafts folder using Outlook
  - Fix server side crash parsing rtf emails with images (with word97 format)
diff --git a/OpenChange/MAPIStoreRecurrenceUtils.m b/OpenChange/MAPIStoreRecurrenceUtils.m
index 28b1be22c..9e0bf29c3 100644
--- a/OpenChange/MAPIStoreRecurrenceUtils.m
+++ b/OpenChange/MAPIStoreRecurrenceUtils.m
@@ -325,15 +325,25 @@
       rp->RecurFrequency = RecurFrequency_Weekly;
       rp->PatternType = PatternType_Week;
       rp->Period = repeatInterval;
+
+      dayOfWeek = [startDate dayOfWeek];
+
       mask = 0;
       byDayMask = [self byDayMask];
-      for (count = 0; count < 7; count++)
-        if ([byDayMask occursOnDay: count])
-          mask |= 1 << count;
+      if (byDayMask)
+        {
+          for (count = 0; count < 7; count++)
+            if ([byDayMask occursOnDay: count])
+              mask |= 1 << count;
+        }
+      else
+        {
+          /* Set the recurrence pattern using start date */
+          mask |= 1 << dayOfWeek;
+        }
       rp->PatternTypeSpecific.WeekRecurrencePattern = mask;
 
       /* FirstDateTime */
-      dayOfWeek = [startDate dayOfWeek];
       if (dayOfWeek)
         beginOfWeek = [startDate dateByAddingYears: 0 months: 0
                                               days: -dayOfWeek