A long-lasting correspondence

[Xinfu]

Are my sentences correct?

-If you receive this email, please give me a reply. If you find yourself unwilling to do so for fear of having a long lasting correspondence with me through email, then please at least type 'don't disturb me anymore', and then I will know what I should do. Thank you.

[poli]

Are my sentences correct?

-If you receive this email, please give me a reply. If you find yourself unwilling to do so for fear of having a long lasting correspondence with me through email, then please at least type 'don't disturb me anymore', and then I will know what I should do. Thank you.
Please reply to this email. If you wish to discontinue receipt of further correspondence from me, you may do so by clicking on the appropriate box included in this correspondence. Thank you.

[Rusty]

Are my sentences correct?

-If you receive this email, please give me a reply. If you find yourself unwilling to do so for fear of having a long-lasting correspondence with me through email, then please at least type "don't disturb me anymore", and then I will know what I should do. Thank you.Your sentences are correct, except where indicated in red.