[2 days left] What’s wrong with your cloud strategy? Learn why multicloud solutions matter with Nimble Storage.Register Now

x
?
Solved

Problems sending mail using Entourage (post data too largE)

Posted on 2009-07-13
4
Medium Priority
?
1,101 Views
Last Modified: 2012-05-07
I have a customer who's running a SBS-server with exchange 2003.
They have several Apple machines using Entourage and for while now they have had problems sending email from the entourage clients.

They get an error message saying:

"HTTP error. The post data is too large.
Mail could not be sent. The message has been moved to your drafts folder.

Error: -18587"

If they use owa it works fine. And the people running outlook have no such error.

I can't seem to find what's causing this error.
0
Comment
Question by:joebilek
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 2
4 Comments
 
LVL 15

Accepted Solution

by:
tntmax earned 1500 total points
ID: 24855549
What are your SSL settings? Are you using a 3rd party cert, or SBS self-signed? Is SSL required in OWA? What if you disable SSL/use HTTP instead? Do you have any IIS logging going on the server?
0
 
LVL 1

Author Closing Comment

by:joebilek
ID: 31602747
Not accurate.
0
 

Expert Comment

by:lwb
ID: 25894885
HI
It seems we too are having this issue. Has it ever been resolved. I have talked to Microsoft about this and all I got was to change the password using OWA but this failed to fix it.
To answer your other questions:
What are your SSL settings? default SSL settings
Are you using a 3rd party cert, or SBS self-signed? we are using a verisign cert
 Is SSL required in OWA? it is not required but it prompts that it is untrusted I think you need to use a self signed cert...... not too sure
 What if you disable SSL/use HTTP instead? tried disabling SSL this still doesnt work
Do you have any IIS logging going on the server? would this capture the failure to send messages, our engineers seem to think this is a local entourage issue
0
 
LVL 1

Author Comment

by:joebilek
ID: 25898221
Hi.

For me the error was caused by the fact that another person with admin rights had installed some kind of enchancement pack for owa that did something to the ssl settings.
I don't remember exactly what we did to resolve it. But it had to do with the ssl-settings in iis.
0

Featured Post

VIDEO: THE CONCERTO CLOUD FOR HEALTHCARE

Modern healthcare requires a modern cloud. View this brief video to understand how the Concerto Cloud for Healthcare can help your organization.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

How to deal with a specific error when using the Enable-RemoteMailbox cmdlet to create a mailbox in the cloud-based service, for an existing user in an on-premises Active Directory.
One-stop solution for Exchange Administrators to address all MS Exchange Server issues, which is known by the name of Stellar Exchange Toolkit.
To add imagery to an HTML email signature, you have two options available to you. You can either add a logo/image by embedding it directly into the signature or hosting it externally and linking to it. The vast majority of email clients display l…
There are cases when e.g. an IT administrator wants to have full access and view into selected mailboxes on Exchange server, directly from his own email account in Outlook or Outlook Web Access. This proves useful when for example administrator want…
Suggested Courses

649 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question