Can I retrieve my Bitcoins when I only know my receiving address? I lost my wallet identifier and mnemonic. What I only have is my Bitcoin receiving address, 1EAd1Qua6fzyenPeSMRxYcpbcKgYUBpxQ7. I also lost the "Welcome to my wallet..." message in my e-mail. What do I do now? Please help, my bicoins are inside!
If you neither have the mnemonic, the identifier, or the wallet file, there is probably nothing that can be done to restore your wallet.

Especially, the receiving address is not sufficient to restore your wallet. Otherwise, any other user could claim your wallet as it is public knowledge. Clearly, that would not be secure.