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AuthorAll Replies

frdrizzt

join:2008-05-03
Ronkonkoma, NY
Reviews:
·Optimum Online

1 edit

reply to Lrscpa

Re: [OOL] Can receive, but cannot send email in Outlook 2010

Sometimes AV software will change settings on its own. Make sure your outbound email settings are as follows:

server name: mail.optimum.net (or mail.optonline.net)
port: 587
authentication: same ID/pwd as incoming
SSL: No

Or you can/may use the following:
port: 25
authentication: none
SSL: No

If those settings match, delete anything in your outbox & retest.

cablewizzard

join:2009-06-14
Hicksville, NY
kudos:1

said by frdrizzt:

server name: mail.optimum.net (or mail.optonline.net)
port: 527
authentication: same ID/pwd as incoming
SSL: No

That'd be port 587. Which, despite having been available for some years, is not a documented feature.

cabletecht

join:2012-06-08

»optimum.custhelp.com/app/answers···xVYWw%3D


frdrizzt

join:2008-05-03
Ronkonkoma, NY
Reviews:
·Optimum Online

reply to cablewizzard

said by cablewizzard:

said by frdrizzt:

server name: mail.optimum.net (or mail.optonline.net)
port: 527
authentication: same ID/pwd as incoming
SSL: No

That'd be port 587. Which, despite having been available for some years, is not a documented feature.

My bad, typo. Thanks for the catch.


cvtek

@optonline.net

reply to frdrizzt

said by frdrizzt:

Sometimes AV software will change settings on its own. Make sure your outbound email settings are as follows:

server name: mail.optimum.net (or mail.optonline.net)
port: 587
authentication: same ID/pwd as incoming
SSL: No

Or you can/may use the following:
port: 25
authentication: none
SSL: No

If those settings match, delete anything in your outbox & retest.

supposedly the mail.optonline.net doesn't work any longer, must be mail.optimum.net.

frdrizzt

join:2008-05-03
Ronkonkoma, NY
Reviews:
·Optimum Online

said by cvtek :

supposedly the mail.optonline.net doesn't work any longer, must be mail.optimum.net.

C:\Documents and Settings\frdrizzt>nslookup mail.optimum.net 8.8.8.8
Server: google-public-dns-a.google.com
Address: 8.8.8.8

Non-authoritative answer:
Name: mail.optimum.net
Address: 167.206.5.250

C:\Documents and Settings\frdrizzt>nslookup mail.optonline.net 8.8.8.8
Server: google-public-dns-a.google.com
Address: 8.8.8.8

Non-authoritative answer:
Name: mail.optonline.net
Address: 167.206.5.250

They resolve to the same IP, so they both will work. The optonline.net might not be supported by reps.


NormanS
Premium,MVM
join:2001-02-14
San Jose, CA
kudos:9
Reviews:
·SONIC.NET
·Pacific Bell - SBC

reply to cvtek

said by cvtek :

supposedly the mail.optonline.net doesn't work any longer, must be mail.optimum.net.

I prefer actual connection attempts over 'nslookup' for testing SMTP servers:
C:\Dig>telnet mail.optonline.net 587
Connecting To mail.optonline.net...
220 mta2.srv.hcvlny.cv.net -- Server ESMTP (Sun Java System Messaging Server 6.2
-8.04 (built Feb 28 2007))
quit
221 2.3.0 Bye received. Goodbye.
 
Connection to host lost.
 

--
Norman
~Oh Lord, why have you come
~To Konnyu, with the Lion and the Drum

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