Hi, I've got a problem sending mails to domains hosted by some ISP's. The mail cannot be delivered and the error message is something like this (SMARTHOST is our ISP smtp relay , RECIPIENT is recipient (doh), DOMAIN is recipients domain and LOCALDOMAIN is the Exchangeservers local domain): ...more >>

i just migrate from Win 2000 to win 2003 server. i have few web application which allows sending email to external recipient likes hotmail, and yahoo.the same email send to both internal mail as well as external mail recipients. the Internal recipient can receive the email while the external m...more >>

Hi, I'm not sure where the problem is, so I thought I'd start here. I have a simple mail app created in vb.net. I am trying to make an app to send out our company newsletter to several thousand people. In my app, I am just sending them to three people (just the site admins). The only emai...more >>

SMTP Relaying Help I am trying to configure an exchange server to relay email, and it seems that all I get in response is the following: Action: failed Status: 5.7.1 Diagnostic-Code: smtp;550 5.7.1 Unable to relay for user@domain.com Can anyone help me with this. ...more >>

We are a developer of Anti Spam program that is installed on top of SMTP server. We suspect thatt some mails are going through without our application being notified by the SMTP sink that there are new messages. How can I test this? Is there some tool to debug SMTP and collect traces or log ...more >>

I am trying to get one exchange server to send email to another. Server [a] would receive email that is sent to it from outside the network. I have created another domain with exchange server [b] this domain is in its own forest etc. I would like to some how allow server [a] to receive the ema...more >>

DEAR ALL, i made my network as the following :- 1.one ( DC) win Advanced server 2000 2.one exchange server 2000 - enterprise edition-. 3.one ISA server 2000, enterprise edition. 4. 25 Clients with WinXP-Pro SP1 My domain name is hosted in USA, CIHOST Company, and the E-mail Also...more >>

Hi, I'm having a few problems with our smtp mail, and I was hoping someone could pint me in the right direction. We have site www.ourdomain.com hosted on our ISP, who also provide our pop3 email (mailserver.ourdoamin.com). Internally we have our Win2003 active directory domain (ourdomain...more >>

I'm trying to send a mail using CDONTS with a .FROM email address that doesn't exist (like bob@nowhere.com), but it won't send the mail unless I put a valid .FROM email address (i.e. of an email address that exists) The mails I try to send on the Windows 2000 server are moved into the mailroo...more >>

Hi, Our exchange sever 2000 is installed with Active Directory on Win2000 server and the Exchange server is using in just only local emailing and some users have pop3 internet connection so they can send and receive internet email from our mail internet server ( this service is taken from a I...more >>

Not using Exchange, just POP3 and SMTP. I don't quite get what all the "queue" folder under mailroot is used for. Some files stay in it a short amount of time (ones waiting to be sent, I assume), some forever. The ones which never clear seem to be Delivery Status Notifications (Failure). ...more >>

I have a Win2k server which has IIS SMTP running on top of it. Last Friday, my users told me they received a dozen of old e-mail (around 1 year ago) sent to me by that IIS SMTP gateway. It is very strange! How can I trace back and identify the root cause of this unexpected SMTP behavior? ...more >>

When trying to install NNTP on a clean installation of Server 2k3, I get an "Overlapped I/O error" which kills the setup. This is a clean (two hours ago) installation of server 2k3, with SMTP, POP3 and IIS installed. Nothing else has been setup. PeterD, the Darkstar Network To email, fi...more >>

Folks, Our ASP application has been sending emails using SMTP server for almost 2-3 years now. All of a sudden we keep receiving these random undelveriables, which doesn't make sense since this email address exists, from our previous experince. An example: ==== Your message did not reach ...more >>

How do I turn off delivery status notification emails in Win2k IIS SMTP Virtual Sevrer? My IIS box tries to send out delivery failure notifications to bogus spam email address when a message bounces. I do not want to do this. Can I turn it off? The Queue fills over time and I assume event...more >>

I have an asp page that sends email to various people that had been working fine for a long time now and suddenly everything is stuck in the que. I only send to internal email addresses although I have taken the trouble to make sure that relay is possible even though not necessary due to my probl...more >>

I have a w2k3 SP1 with IIS installed and SMTP enabled. When I go to the command prompt from locally on this server to telnet into its IP and port 25, I get "connecting xxx.xxx.xxx.xxxx.... Could not open connection to the host, on port 25: connect failed. I logged onto this server as an admi...more >>

For debug reason, I need to send out a 1000s emails to some of our clients. It is possible to configure the SMTP to NOT really send those emails out? Capture them in the queue folder, so I can remove them? I need to test that our application really deliver emails correctly, but I do not need t...more >>

WS2K3 SBS SMTP service is rejecting traffic from some IP addresses. Using Telnet, I see connection made on port 25 and then immeditely disconnected by host. Nothing in Event viewer, SMTP logs, and filtering is OFF. It's almost like some anti-DHA process is running- because the offending IP ...more >>

We have an NT 4.0 domain using WINS. Our NT 4.0 domain has a name that looks like 'ABCD' (no dot com etc). We run MS Exchange 5.5 on an NT 4.0 box. Our mx record points to our public IP address of our SDSL acct. Our firewall then forwards SMTP email to our Exchnage 5.5 We have been successfully...more >>

hi, basically my windows 2003 server / iis6 is storing up emails created in asp(cdonts) and not sending them until iis is restarted. this is a commerical server so obviously is a huge problem. is there anyway to check why its doing this or is this indeed a common problem? the server was pre...more >>

I have a form mail processor from brainjar.com, I am = using.(http://www.brainjar.com/asp/formmail/) I have modified it = slightly to do some things. I am trying to get it to cc a copy of the = email it generates to the person who filled out the form. I have added = bolded part below to the actu...more >>

Dear All, I have an automated system which send e-mail to a distribution list every day, so it runs properly. I've got a problem just with an address, a return code like ...... ......trying to send your e-mail.....and at the last it says .."I can't contact the server" In order to tes...more >>