Advertisement

05.15.2006 at 05:44AM PDT, ID: 21850553
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

8.2

changing the number of allowed connections

Asked by nicholassolutions in SendMail Email Server

Tags: , , ,

Hi there,

I have a web server that is set up to email me error notices of PHP errors via a script that makes an SMTP connection to localhost. This works fine, but the other day I inadvertently wrote a script with an error in a for loop that got thrown over and over, generating many email reports in a very short time. Some of them got through to my remote email, but the ones that happened in the later iterations of the loop never came. Checking the root email account, I found many delivery failure notices:

-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=
From: Mail Delivery Subsystem <MAILER-DAEMON@mysite.com>
To: postmaster@mail.mysite.com
Subject: Postmaster notify: see transcript for details
Parts/Attachments:
   1     Shown     11 lines  Text
   2     Shown    405 bytes  Message, "Delivery Status"
   3     Shown    2.9 KB     Message, "Returned mail: see transcript for details"
   3.1   Shown     12 lines  Text
   3.2   Shown    405 bytes  Message, "Delivery Status"
   3.3   Shown      1 KB     Message, "mysite.com Error Report"
   3.3.1 Shown     10 lines  Text
----------------------------------------

The original message was received at Sun, 14 May 2006 22:54:55 -0400
from localhost
with id k4F2st6C015139

   ----- The following addresses had permanent fatal errors -----
me@myothersite.com
    (reason: 550 Too many SMTP connections from xx.xx.xx.xx!) <----my IP (not localhost or 127.0.01, if that matters)
    (expanded from: <errors@mysite.com>)

   ----- Transcript of session follows -----
554 5.0.0 Service unavailable

    [ Part 2: "Delivery Status" ]

Reporting-MTA: dns; mail.mysite.com
Received-From-MTA: DNS; localhost.localdomain
Arrival-Date: Sun, 14 May 2006 22:54:55 -0400

Final-Recipient: RFC822; errors@mysite.com
X-Actual-Recipient: RFC822; me@myothersite.com
Action: failed
Status: 5.5.0
Diagnostic-Code: SMTP; 550 Too many SMTP connections from xx.xx.xx.xx!    <----my IP (not localhost or 127.0.01, if that matters)
Last-Attempt-Date: Sun, 14 May 2006 22:54:55 -0400

[ Part 3.3: "Included Message" ]

<original error report email>
-=-=--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=--=-=-=-=-=-=-=-=-=-

is there a way to increase the number of concurrent SMTP connections a particular user can make from localhost so that my error messages will get through? Especially as site traffic grows, I want to be sure I dont miss any. In addition, well need to send news letters out to members using the same base email software, so I need to be sure they don't get lost.

Thanks in advance for the help!Start Free Trial
[+][-]05.15.2006 at 05:45AM PDT, ID: 16681847

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]05.26.2006 at 03:47AM PDT, ID: 16768017

View this solution now by starting your 7-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

 

About this solution

Zone: SendMail Email Server
Tags: connections, allowed, number, smtp
Sign Up Now!
Solution Provided By: arvind
Participating Experts: 1
Solution Grade: A
 
 
[+][-]05.26.2006 at 09:34PM PDT, ID: 16774111

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
 
Loading Advertisement...
20080716-EE-VQP-32