Changed sendNotificationsAndForget to be synchronous and called as a go func

api/post.go

@@ -267,7 +267,7 @@ func handlePostEventsAndForget(c *Context, post *model.Post, triggerWebhooks boo
 			members = result.Data.([]model.ChannelMember)
 		}
 
-		sendNotificationsAndForget(c, post, team, channel, profiles, members)
+		go sendNotifications(c, post, team, channel, profiles, members)
 		go checkForOutOfChannelMentions(c, post, channel, profiles, members)
 
 		var user *model.User
@@ -433,9 +433,7 @@ func handleWebhookEventsAndForget(c *Context, post *model.Post, team *model.Team
 
 }
 
-func sendNotificationsAndForget(c *Context, post *model.Post, team *model.Team, channel *model.Channel, profileMap map[string]*model.User, members []model.ChannelMember) {
+func sendNotifications(c *Context, post *model.Post, team *model.Team, channel *model.Channel, profileMap map[string]*model.User, members []model.ChannelMember) {
-
-	go func() {
 	var channelName string
 	var bodyText string
 	var subjectText string
@@ -719,7 +717,6 @@ func sendNotificationsAndForget(c *Context, post *model.Post, team *model.Team,
 	}
 
 	PublishAndForget(message)
-	}()
 }
 
 func updateMentionCountAndForget(channelId, userId string) {