Hi, this is my first post and I do not really know what I am doing...I had to pay a company in Mexico for some medication but I sent the bitcoins to the wrong address. I was told that this will be returned to me after 30 days. This is fine but in the mean time I will have to buy some more and start this transaction again. ( as I cannot wait 30 days without the meds) My question is that once the refund is returned can I 'send' the bitcoins to my husbands email address as I won't want to use them again?
Think of Bitcoin as electronic cash. And like the cash, it "stays" in wallets (over-simplified explanation).
Now, a red flag: "I sent the bitcoins to the wrong address. I was told that this will be returned to me after 30 days."
If you have sent them to a wallet, it's up to the owner of that wallet if he will send them back or not.
Normally that will not happen (for example, there is a HUGE chance that the wallet you have sent to is not owned by anybody
yet).
Usually red flags should make you be extremely careful, they may be steps to discover a scam.
Now about your question: if your husband has a Bitcoin wallet (not e-mail), you can send Bitcoin there, it's like you'd put money into his wallet. And money is money.