Will my spouse in India get PPR by email or by post? The reason I ask is- in ECAS, I found that CIC has omitted a small thing in updating my spouse's address in Mumbai (she lives in Thane and in ECAS, they have ommitted the word 'Thane')- So I am worried, that the PPR if sent by normal post, may not get delivered. So I am curious to know if I should even bother if NDVO usually sends PPR by email only.