how can i know if someone got and read the e-mail i sent them?
149582
This functionality is built into MS Outlook, but if you're using another program, I suggest trying a service like http://www.msgtag.com.  It is a free service, but won't work with web-based email.\n\nIt will attach itself to your email and let you know once someone has received and read your email.\n\nThis will only work with future emails, not with any emails you've already sent.  There's no way to know about those ones.
397883
Just click the line "1 unread message", or mail or email around that line, probably you will be lead to a page to log in or see the title of that email.
734629
well.. there is an option for return reciept in most mail programs such as outlook..\nit will tell you if the recipient has got the msg or not.. and has opened it to read..
158177
Some e-mail systems offer a trackback, you can tell if someone has opened the message, for instance. But these only work within some limited system (say AOL mail to another AOL user). \n\nYou generally can't track an e-mail sent to another person on another system. For instance AOL mail to Yahoo, has no tracking.\n\nSome systems I have seen which allow tracking also let you know if you are being tracked. These have been messages sent on internal corporate systems, though, and I forget the details.\n\nIf you're sending some message else where it can't be tracked by you.\n\n\nHowever, if you want to know if your message is being read by others, there isn't any way to tell, but anyone with access to a mail server can read the messages. I don't worry about this with something like Yahoo mail (unless they get a request from the government), or even in large companies. \n\nBut it is quite possible that in a small to medium sized company someone is reading your mail. They are almost certainly not supposed to, but it happens. Also, if there is going to be a record of your e-mails on these servers too, and the company may be able to go back and see what you are doing if they are so motivated.
96666
There is no foolproof and easy way, but here is an overview of what you can try as a start...\n\nEmail headers (which are not shown by default in most email clients by default) provide some level of origination/tracking information.   The headers show information such as the From name/email, To name/email, Reply-to address, etc.   They also show the path the message took to get to you (the servers in between).  Once you find the originating server, you can lookup the IP address \n\nTo show the headers:\nIn Outlook -- Right click on message and choose options\nIn GMail -- Click "More Options", then click "Show original"\nIn Yahoo Mail -- Click "Full Headers" in the bottom right of the page\n\nLook for the very last "Received" header.  This should tell you the server it was sent from originally.   Look for a number, such as 147.72.102.103.    Then type that address into this website http://www.digitalpoint.com/tools/website-country/ (or other IP->GEO tools).    This should tell you the city, state, and country the server is located.\n\nUnfortunately, these headers can be easily forged.  Also, a user can connect to a server from very far away.   So take everything with a grain of salt.
1128415
Yes when u send a mail a header goes with the mail which contain al info about sender and path. One can find out IP address from that header
228330
Salamo 3alekom\nif u know ur client \nso he may let u see the mails\n\nin the mails there will be the IP of the computer which send it \nand the time \nso u will know who send it
27192
What messages??\nor email?\nClick check mail and you can see your email.
1069853
Yes, they do have the ability to monitor the contents of your e-mail (it *is* their servers).  Look at the Privacy Policy located at the bottom of every Yahoo Mail page.
154505
just cheak this option in the mail option in yahoo. you can cheak the emails you sent in this folder under inbox.\ngood luck
761758
Done, look in your e-mail.
27827
Yahoo-keys is something you will see in headers. It will confirm whether or not the message came from the address. Look for it in the mail header.\n\nBut most of it is up to you. If someone sends you an e-mail that you have won something or they have several million dollars to share with you, forward the message with the complete header to the abuse e-mail for the isp they want you to respond to.
1149730
You can check if there is a mail forwarding activated. Dont know how to check for hacking
250924
The others are correct that Yahoo! Mail does not allow for read receipts. However, even for programs that do allow read receipts, the recipient can simply refuse to send you the receipt.\n\nIf you sent the mail more than four days ago, and you haven't received a failure notice for the message, it got there; it might have been deleted, or corrupted by his mail server, but your message got there. You can't prove it was ever opened, but your message made it to his inbox if you didn't get a failure notice.
815130
you can click on sent mail & it will tell if you if it has been read/replied/forwarded
133714
there is no way for you to find that out on your end unless you will confirm it from them..but the common signs is that the the intended receipent or your emails could not be able to receive any emails from you..but detecting it on your end is impossible..
131752
You could be on the "bcc" list of these emails. In this case you are just secrectly copied. Nobody except the sender will know.