After logging in, click on “Dashboard” under the Swaraj Uni blog's name
Next, click on “My Blogs” on the left side
Then if you can't see a column like “Post by Email”, click on a grey “Screen Options” tab in the upper right corner Check ON “Post by Email” in the menu that appears in the upper side of the screen.
Finally, press the “Enable” button for your blog's “Post by Email” option as seen here. Note the email address that appears. Send an email to it and it will get posted to the blog! (Note: keep it private, because you can send to it from ANY email account and it will get posted in your name)