How do I send emails to "undisclosed recipients" like some of my friends do?
81782
send it to them bcc (blind carbon copy...it's right under cc) that way their e-mail address will not be on the e-mail. I think that's what you're asking, anyway.
361162
Some who has a gmail account will have to invite u. I cud if u give me ur email.
34974
You can get other people's email addresses and passwords by asking them.  If they won't tell you, you're out of luck.
138599
Use a different email address.
957953
None of those emails work. It is just a joke or worse. Some of those emails are designed so that you will forward them to your friends, and the person who wrote the email can pass on advertising or spam through them. It is highly recommended that you simply delete such fluff. If it sounds too good to be true, then it probably is.
1068485
have them send it to another email address
89297
I haven't used it personally but a friend of mine told me that this software ("Advance mailer") can do this.\nyou can download it from \nhttp://www.softforall.com/Internet/Email/Advanced_Emailer06060029.htm\n\nGoodluck and if you are successed post back to let us know.
199516
make them your self on the computer and email it
102317
I haven't figured out a guaranteed way, but you can try sending an e-mail to their userid@yahoo.com.  This should work in many cases.\n\nNote, don't send them anything harassing or you could lose your Yahoo privileges.
284533
Try visiting http://www.spamcop.net/ you can register and tell them about the emails you are getting
405360
Just try to block the e-mail address from where you are getting those e-mails.\n\nNote: Any One can send an email with anyones name suppose an ID of you friend if I wanna attack you I will send you an e-mail with an IDofyourfriend@yahoo.com, Attackers can also send email from their own ID but to you it will display any thing they want for example you can get attractive message subject as Free software from Microsoft and you will also see that the email is from microsoft in the sender.
52455
Create a new email.  CUT COPY and PASTE what you want to forward.\n\nIf you are forwarding to multiple address then make sure and BLIND COPY all the address you don't want others to see.
1166267
me! if u wanna keep in touch with friends email them,dont got their email google them you'll find something
1120329
use a predetermined code with ur friend\n\nthough fyi, email is already encrypted by ur mail server
205522
the same way you send email to anybody
1109474
provide your email id..
967756
It would be complicated, but you could always check your 'Sent' folder and outbox for hints. Also, you could mail round your contacts and ask if they have had any odd emails from your account. And, of course if you suspect or discover something, change your password. :D