If you have been using Gmail for a long time then you might know that hitting “Mark as Unread” on a multi-message Gmail conversation. However, if you choose that all the messages in the conversation will be marked as unread. Therefore, whenever you open the windows next time you have to remember which messages you already read and which ones you have to read.

How to send empty messages in Gmail ?

Now Gmail has made a slight change to that yesterday, if you are reading a conversation that had unread messages when you opened it and you mark it unread, Gmail will only mark those messages that were unread when you opened the conversation in the first place. You can think that this is a little change, which can make a UI feel right or wrong. One thing is sure that this will make the Gmail to reach little higher. [ Thank You ]