I am using rediffmail from last 2 years or so. But experience with rediffmail is not that good what I actually expected.
Actually It is quite good for the slower internet network as it is open quite easily in a weak network also compare to the other Email services.
The design of their pages looks quite ordinary. So the looks appeal is quite low.
But the main problem I faced with this email service is sometimes or I would say maximum number of times I observed some important mails not received by them. First time I thought may be They blocked it as a spam but after checking the spam mails I got to know that They actually didn’t received the mail.
So I would say if you already use it that’s fine but for them who thinks to open an account in rediffmail, forget about it and go for the other reputed email service.At least you feel safe there.