Is there a way to tell if an e-mail sent from myspace has been opened?
815130
you can click on sent mail & it will tell if you if it has been read/replied/forwarded
490580
For the average e-mail account, a notification program would work fine. Try ePrompter:\n\nhttp://www.download.com/ePrompter/3000-2378_4-10354637.html?tag=lst-0-2
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
188217
email it from another account and find out. simple.
697336
While it's still on the list (before you open it), highlight the sender's address, right click.  Then left click Options.  You will see the entire contents of the header.\n-MM
394655
Asking for a read receipt will work -- IF his e-mail program supports read receipts (most do; Yahoo! Mail does not) and the person agrees to send you a read receipt.\n\nThe short of this is, there is no way to be absolutely sure a standard e-mail has been read. A read receipt can give you some confidence it has; and, if you didn't get an error message about your mail not being delivered, you can have a high degree of confidence that the message made it to the recipient and therefore, he probably read it ... but using standard e-mail, there is no certainty that a message has been delivered and read.
387131
Open your email box and look to see if you have any...K
364215
check address your sending it to
169115
The best way I address this is by the "do i know you" factor...If it's a friend's email address, then it's most likely not spam...the reason I say most likely and not "definitely" is because hackers can sometimes use lists of emails you've sent, and mimic them to act like they're your friends. Yahoo does a pretty good job with filtering these.  In general, just don't open anything from people you dont know.  If you know they and dont open it, they'll let you know you havent opened their email and they can resend it to you.
27230
Yes,you can install "DidTheyReadIt.When you use  DidTheyReadIt, every e-mail that you send is invisibly tracked without alerting the recipient.\n\nBut when they read your message, you will immediately receive the following information:  \n  When, exactly, your email was opened.  \n  How long your email remained opened.  \n  Where, geographically, your email was viewed.  \n \nYou can get it at the site below.
734810
It is removed from YOUR sent folder, not her inbox.  It will still be in her inbox when she logs on, you just won't be able to see when she reads it.
220115
here is a trick that i used for hacked e mails to not let the people who were hacked to know that i have cheked thier e mails,, u can use it to know that someone has read ur e mail,\n when u read ane  mail,, than after reading select e mail and than clcik MARK AS and than cllick UNREAD ,, so tahts mean MARK AS > UNREAD  , after that this  e mail would appear like newly arrived e mail, after u can sloe ur e mail,, next time u open ur e mail, if ur e mail still apears as UNREAD (mean newly arrives mail) so tahts mean nobody has read ur e mail, and if it appears like READ e mail (mean old e mail) tahst eman someone chekced ur e mail,, hope this helps\n(NOTE: its a matter that the other one is clever than us and he also marks e mail as UNREAD after reading ti again,, hihihihi)
939965
i think there is no such way by which you can check that someone is accessing your mail from other computer and he/she can again mark it as unread.\n\nPLz tell me if you can get any method.
568237
check somewhere in mail->options....
566582
Several other Yahoo products can/will do this if installed. Yahoo Messenger. Yahoo Widget Engine is cool and has a widget to notify you when mail arrives. Either one of those would probably do the trick.\n\nMail itself can't really do this for you, as it is just a web page. It only updates when you ask it to.
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.
338336
check your mail...\n\nMike