within the past month, we have been getting slammed by messages from the System Administrator account regarding undeliverable messages. I know now this results from evil spammers forging our ...
(SBS2003 Domain w/ Exchange Server 2003 SP2 - Firewall is a SonicWALL TZ170 - Pipex Web Fusion as DNS Host - Physical connection provided by NTL/Telewest/Virgin Media)
Intermittently now, p...
I'm using C# to send emails... and I get some rejection notifications that contain the following line:
Diagnostic-Code: smtp;504 5.5.2 <drjohn>: Helo command rejected: need fully-qualified ...
Miva can't send me e-mails to one e-mail address. Details below. Looks like a problem at their end to do with the Reverse DNS lookup response - but they say it is a problem at my end.
...
Hello!
I'm trying to increase the maximum limit of the attachment size in email of one of our company users. I've checked in Exchange Management Console, under smtp settings and changed the...
Hello,
I am having an issue with Scan to Email functionality on the Sharp MX-M450N copier/scanner/fax. I can authenticate to the SMTP server when I run the test from the machine. However, w...
Dear Experts,
We have just implemented Exchange 2003 into a clients network. The client was previously running Exchange 2000 and is using the same ISP & ADSL provider to send their email, ...
Dears Experts,
I tried to send email and attached a file to it from VB.NET code using the SmtpClient, but unfortunatily when I exexuted the code I got the following error. Could you please ad...
hi all,
we are receiving error below mentioned error in outlook 2003/2007 and outlook express.
Server Error: 451, Socket Error: 10053, Error Number: 0x800CCC0F
Even i checked at my Mai...
Hi All,
I have just recently upgraded to Exchange 2007 (single server enviorment, no edge server) and we are now having some issues with our photocopiers sending network scanned documents t...
Our insurance agency is suddenly getting the error message: error 0x80042109 unable to connect to the outgoing smtp server. I checked and double checked all settings....nothing has changed on...
I am recieving this error when sending a large 13mb email attachment:
Is this my service provider not allowing such a large attachment to be sent or is it the email recipients server reject...
I have a client running outlook 2003 on xp.
we are hosting her domain on plesk.
But when I try and send her an email I recieve the following message.
Hi. This is the qmail-send progra...
We have a windows server 2000. Sometimes we receive 4.4.7 smtp errors. Last error was when trying to send an email to xxxxx@colglazier.com. I noticed something weird is happening:If I ping the...
I am receiving a 550 error (unable to relay) through MS Outlook when I try to send an email to an address outside my domain. MS Support states that I need to open port 143 for IMAP traffic on...
HI,
I have a simple setup for postfix.Everything work fine. But lately we have user using mobile wireless modem which ip address change every few minute and hence i can't put their ip in "...
I have a user testing an account on Exchange 2007. He is trying to send 2 emails with attachments and is getting these bounce back messages. Other e-mails are working correctly from him.
...
Hello everybody,
I'm having a problem with an exchange server wich worked great all the time but is generating an error.
<mail.xxxxx.be #4.0.0 smtp;450 <xxxxxxx@xxxxxxx.be>: Recipient
...
Ok...
I have a GoDaddy dedicated server running Fedora Core 7, ISPConfig, and Postfix... I keep getting a 554 Relay Access Denied error when trying to send email from a remote client. I ca...
In either Outlook Express 6 or MS Outlook 2002, the outgoing server SMTP.comcast.net stopped sending mail a few days ago after years of working fine. ISP is Comcast, not helpful at all! I ca...
We have a new linux server that users cPanel 11 and is running Horde. Every time that a newly composed message from Horde is sent the following error is displayed.
There was an error sendi...
Getting a lot of people complaining that there emails are not getting though and being bounced back. When we have the forward a message to an out side account to show us, this is what it says...
Hello All,
I have taken the bold step of setting up Outlook 2002 SP3 for XP to be my e-mail interface using the Comcast POP3 SMTP protocols. When I send e-mail, everything works just fine....
We have not been able to send email to anyone with a gmail.com address.
we can send to anyone else but not them.
we have Exchange 2003 running on a windows 2000 server and we use a company c...
Hi all,
I have tightened up my exchange server so there is no relaying, etc and I think it is setup the correct way to keep spam from originating from my server.
I think that a user may ...
