1. In Mozilla Thunderbird , select Tools > Account Settings.
2. On the New Account Setup window, select Email account and click Next.
3. On the Identity window, in the Your Name field, enter your first and last name.
4. In the E-mail Address field, type your email address and click next.
5. On the Server Information window, select POP.
6. In the Incoming Server field, enter the name of your incoming server, mail.yourdomainnamegoeshere.com. (do not check Use Global Inbox if you want separate inbox)
7. In the Outgoing Server field, type smtpout.secureserver.net and click Next.
8. On the User Names window, in the Incoming User Name field, enter your user name (your full email address).
9. In the Outgoing User Name field, enter your user name (your full email address).
10. On the Account Name window, in the Account Name field, enter the name you would like to use for this account, for example “My Account” and click Next.
11. Verify that the information is correct and Click Finish.

I’ve been having a hell of a time configuring my GoDaddy Virtual Dedicated Hosting email account.
I’ve finally been able to configure my incoming servers in Mozilla Thunderbird.
Now I got the outgoing SMTP server fixed up.
After pulling my hair out messing with the DNS mail settings I said, “Screw this” and I read that I can use my ISP as the outgoing mail server. Here’s a POP3 list of some of the most popular Internet Service Providers (ISPs) for you guys in case you need it:
1&1 incoming mail server: pop.1and1.com
1&1 outgoing mail server: smtp.1and1.com
Adelphia Cable incoming mail server: mail.adelphia.net
Adelphia Cable outgoing mail server: mail.adelphia.net
AT&T WorldNet incoming mail server: postoffice.worldnet.att.net
AT&T WorldNet outgoing mail server: mailhost.worldnet.att.net
AOL outgoing mail server: smtp.aol.com
BellSouth incoming mail server: mail.bellsouth.net
BellSouth outgoing mail server: mail.bellsouth.net
BlueLight incoming mail server: mail.bluelight.net
BlueLight outgoing mail server: smtp.bluelight.net
Cableone incoming mail server: mail.cableone.net
Cableone outgoing mail server: authmail.cableone.net
Charter incoming mail server: pop.charter.net
Charter outgoing mail server: smtp.charter.net
Comcast incoming mail server: mail.comcast.net
Comcast outgoing mail server: smtp.comcast.net
Compaq.net incoming mail server: pop3.compaq.net
Compaq.net outgoing mail server: smtp.compaq.net
Compuserve incoming mail server: pop.compuserve.com
Compuserve outgoing mail server: smtp.compuserve.com
Cox incoming mail server: pop.east.cox.net, pop.central.cox.net, pop.west.cox.net
Cox outgoing mail server: smtp.east.cox.net, smtp.central.cox.net, smtp.west.cox.net
Cypress Communications outgoing mail server: smtp.cypresscom.net
Dotster incoming mail server: pop.registerapi.com
Dotster outgoing mail server: smtpauth.registerapi.com
EarthLink incoming mail server: pop.earthlink.net
Earthlink outgoing mail server: mail.earthlink.net, smtpauth.earthlink.net
GoDaddy incoming mail server: mail.godaddy.com
GoDaddy outgoing mail server: use your ISP’s SMTP mail server
Google GMail incoming mail server: pop.gmail.com
Google GMail outgoing mail server: smtp.gmail.com
HughesNet
incoming mail server: mail.hughes.net
HughesNet outgoing mail server: smtp.hughes.net
Juno incoming mail server: pop.juno.com
Juno outgoing mail server: smtp.juno.com
Lycos incoming mail server: pop.mail.lycos.com
Lycos outgoing mail server: smtp.mail.lycos.com or your ISP’s SMTP
Mac.com incoming mail server: mail.mac.com
Mac.com outgoing mail server: smtp.mac.com
Mail.com incoming mail server: pop1.mail.com
Mail.com outgoing mail server: use your ISP’s SMTP mail server
Mindspring incoming mail server: pop.mindspring.com
Mindspring outgoing mail server: smtp.mindspring.com
Mpower Communications incoming mail server: pop.mpowercom.net
Mpower Communications outgoing mail server: smtp.mpowercom.net
MSN incoming mail server: pop3.email.msn.com
MSN outgoing mail server: smtp.email.msn.com
(cannot send pop3 email from other domains)
Netscape incoming mail server: pop3.isp.netscape.com
Netscape outgoing mail server: smtp.isp.netscape.com
NetZero incoming mail server: pop.netzero.net
NetZero outgoing mail server: smtp.netzero.net
PacBell incoming mail server: postoffice.pacbell.net
PacBell outgoing mail server: mail.pacbell.net
Pacifier outgoing mail server: smtp.pacifier.com
PeoplePC incoming mail server: pop.peoplepc.com
PeoplePC outgoing mail server: smtpauth.peoplepc.com
Prodigy incoming mail server: pop.prodigy.net
Prodigy outgoing mail server: smtp.prodigy.net
RLWD Web Services incoming mail server: mail.yourfulldomainname
RLWD Web Services outgoing mail server: smtpout.secureserver.net
Rediff incoming mail server: pop.rediffmailpro.com
Rediff outgoing mail server: smtp.rediffmailpro.com
SBC Global Ameritech incoming mail server: pop.ameritech.yahoo.com
SBC Global Ameritech outgoing mail server: smtp.ameritech.yahoo.com
SBC Global Flash incoming mail server: pop.flash.yahoo.com
SBC Global Flash outgoing mail server: smtp.flash.yahoo.com
SBC Global NVBell incoming mail server: pop.nvbell.yahoo.com
SBC Global NVBell outgoing mail server: smtp.nvbell.yahoo.com
SBC Global Pacbell incoming mail server: pop.pacbell.yahoo.com
SBC Global Pacbell outgoing mail server: smtp.pacbell.yahoo.com
SBC Global Prodigy incoming mail server: pop.sbcglobal.net
SBC Global Prodigy outgoing mail server: smtpauth.prodigy.net
SBC Global SNet incoming mail server: pop.snet.yahoo.com
SBC Global SNet outgoing mail server: smtp.snet.yahoo.com
SBC Global SWBell incoming mail server: pop.swbell.yahoo.com
SBC Global SWBell outgoing mail server: smtp.swbell.yahoo.com
SBC Global Wans incoming mail server: pop.wans.yahoo.com
SBC Global Wans outgoing mail server: smtp.wans.yahoo.com
SBC Global Yahoo! incoming mail server: pop.sbcglobal.yahoo.com
SBC Global Yahoo! outgoing mail server: smtp.sbcglobal.yahoo.com
Seanet incoming mail server: pop.seanet.com
Seanet outgoing mail server: mx.seanet.com
ServNet outgoing mail server: mx.serv.net
SpeakEasy incoming mail server: mail.speakeasy.net
SpeakEasy outgoing mail server: mail.speakeasy.net
SprintPCS incoming mail server: pop.sprintpcs.com
SprintPCS outgoing mail server: smtp.sprintpcs.com
Sprynet incoming mail server: pop.sprynet.com
Sprynet outgoing mail server: smtp.sprynet.com
Starpower incoming mail server: pop.starpower.net
Starpower outgoing mail server: smtp.starpower.net
The River outgoing mail server: mail.theriver.com
For example, in South Carolina, use
incoming mail server: pop-server.carolina.rr.com
outgoing mail server: smtp-server.carolina.rr.com
For example, in Southern California, use
incoming mail server: pop-server.socal.rr.com
outgoing mail server: smtp-server.socal.rr.com
Toucan incoming mail server: pop3.toucansurf.com
Toucan outgoing mail server: smtp.toucansurf.com
USA.net incoming mail server: pop.netaddress.com
USA.net outgoing mail server: smtp.postoffice.net
Verizon incoming mail server: incoming.verizon.net
Verizon outgoing mail server: outgoing.verizon.net
VisiNet incoming mail server: pop.visinet.net
VisiNet outgoing mail server: smtp.visinet.net
WildBlue incoming mail server: mail.wildblue.net
WildBlue outgoing mail server: mail.wildblue.net
WHRO.net incoming mail server: mail.whro.net
WHRO.net outgoing mail server: mail.whro.net
Yahoo incoming mail server: pop.mail.yahoo.com
Yahoo outgoing mail server: smtp.mail.yahoo.com