Have a look at Set TextMerge, this will write direct to a textfile. Hopefully, will do what you want.
Once the file is created, you can use my MAPIMail class (in the files section) to send the file as an attachment directly from VFP (or if you want to send it as the body, try putting your text in a memo field - my class can embed a memo field as the email body).

>The people who will receiving this mail should been able to read this file imm.
>If I send to reportfile: then they have to print this file first. (they don't have vfp !!).