Well, i have my site added into webmaster tools for over 2 years. 2 days ago i submitted a reconsideration request through Google webmaster tool, they recieved the request, which was confirmed by their short message which they displayed in my "Message Box" in webmaster tools section.
Next day when i logged in to check the progress, i was astonished to see that my site was not verified, which is kinda strange as i have added my site maps tons of times and all that, anyways i clicked on verification button and it lead me to another page which contained a link to an html file which i was supposed to have on my root domain, i opened the url in my browser and i had that two years old .html file which google had asked me to upload to my server for verification purpose, since the file was already on the server, i just clicked on verify now and it verified it. All my old messages including my Reconsideration Request Message showed up again.
I just want to know why did this happen and if it was triggered by Reconsideration Request which i had submitted?