How long yahoo email id remains valid?
372580
30 days. If you don't log in for that period, your ID will be deleted.
1081877
No, yahoo mail is server based and all data is kept and deleted there not on your computer. To make you computer use safer make sure cookies are turned off and don't save password.
594603
sign in yahoo mail with your yahoo id
4114
If you are using Yahoo Mail, then be sure that you are checking the box when you login for it to remember your user name and password.  This will store your login information as a cookie so that you don't have to keep entering it over and over.  However, after a certain time frame it will automatically require you to verify your password again as a security precaution.  You can change the amount of time that passes before it prompts for your password again by changing your settings.  Also, if you delete your cookies then the next time you go to check your email you will have to manually enter your password.
165967
my guess is to leave it alone & let it fade away, & "die"...that's what i've done to past yahoo IDs
1022270
this wont exactly erase it, but it will be rendered useless.\ngive ur correct id, then type an INCORRECT PASSWORD 10 times(i think, i'm not sure of the figure, though)\nof coure if u dont use it for 90 days it will get deactivated
32501
hey buddy 1 way is go to mail.yahoo.com click on Forgot our Password , put in the Yahoo id in teh coloumn and click , if it says , " u want to send the password to alternate e-mail id" or something else it says , you will get toknow that teh id is still active or iot exists but if it doesnt happen like this then u can say the id doesnot exist
409700
You can use: http://www.abika.com/Reports/verifyemail.htm to reverse track an email to verify it is a valid email address
423160
This error message is returned by mail server when you try to send mail to non existent or inactive account or to account which has blocked you.As you said you are unable to access the account then most probably mail service provider has deleted your account.For yahoo account i think it is 120 day limit and it vary for diff. service provider.
364558
I believe once you closed the account you cannot reactivate it at all! But anyhow I belive you still have the chance to open it up if you will contact the Yahoo Tech Support . And asked them about the possible ways for you to be able to get that e-mail that you would like to keep. :-)\n\n     REGULAR YAHOO!     -    800 699-2466\n     YAHOO MAIL              -   408 349-3300 / 408 349-1572\n     YAHOO TECH             -    866 800-8092\n\nIm not pretty sure if all of these numbers are still active. Anyhow your mail is still in the server.
39690
yahoo wil lonly allow you to remain logged in for a short amount of time normally 8-12 hours.  It actually sounds like a browser problem though.
13675
yahoo and hotmail require 30 or 60 days to login. GMail gives you 90 days.  And if you're not checking your email in over 90 days, well....
15194
If you are on Yahoo, it takes about 90 days of inactivity for them to send you a reminder on the alternate e-mail address that you provided [ if you did provide one ] and another 30 days the account is deleted and the username freed.\n\nIf you're on GMail it's the same thing.\nIf you're on Hotmail, it takes 30 days of non-use for them to send you a reminder and is you don't re-use the account within 10 days then the account is deleted and username freed.\n\nIf you are hosting your own website and need to delete the e-mail address - there must be a dashboard, which allows you to make changes to your website setting - there you can delete the e-mail account.\n\nOf course, where you cannot access the setting - a call/e-mail to the service provider will help you delete your e-mail account.
105826
It all depends, on how long, you have it set for..When you sign into yahoo, there is a setting, asking you, how much time should elapse, before they will ask you for your password again..The longest is 24 hours.. This is for your protection, so no one else will be able, to use your account, unless you sign out..If somebody else, wants to use your computer, to read there email, they will have to sign in, under there own name, and password..Hope this helps..
733508
You have it set on 5 min to make you verify your password. Go to options on Yahoo! and it will give you some options.
196571
search in yahoo member directory.u may be lucky to get the id sooner.
1044065
i don't believe the person above me asked if you have a yahoo id. of course you do or you couldn't asked this question. wakey wakey fool :)\n\nyahoo mail is working fine for me.\n\ntry scanning for viruses and spyware.\n\n◙ The very best virus scanners are free. Mcafee & Norton Antivirus are mostly hype and won't do as good as the free ones.\n\n◙ Download and install AVG. Use it first and see if it finds any viruses or trojans.\n\n► http://www.grisoft.com/\n\n◙ After running AVG go here and runn this one online. No need to install it.\n\n► http://housecall.trendmicro.com/\n\n◙ Best spyware remover is Ad Aware. Download and instalkl the free version.\n\n◙ http://www.lavasoft.com/\n\n◙ Do yourself a favor and read their help and faqs pages.