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too long to send email notification

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URL: https://forums.webwiz.net/forum_posts.asp?TID=14168
Printed Date: 12 April 2026 at 12:51pm
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Topic: too long to send email notification
Posted By: tomazk
Subject: too long to send email notification
Date Posted: 09 March 2005 at 10:10am
Hy!

We are using this forum very successfully but have one problem. We have over a 1000 users who have requested email notification. So, every time somebody posts a post it takes more than a minute to send all mails and to display a message that the post has been posted. We are using CDONTS. We also tried with CDOSYS (as is suggested in one of the posts on your forum: http://forums.webwiz.net/forum_posts.asp?TID=7750&KW=slow+post+reply - http://forums.webwiz.net/forum_posts.asp?TID=7750&KW=slow+post+reply ), but it's the same.
What do you suggest? Do you have any experience with this problem. Do you know any other web forums with such amount of requested email notification and how they deal with this.

Thanks for any help

Tomaz




Replies:
Posted By: WebWiz-Bruce
Date Posted: 09 March 2005 at 10:50am
The speed at which emails are sent always depends on the speed on your mail server, a 'localhost' one like CDONTS uses will always be faster as you don't have that network delay in contacting the mail server.

A 1000 emails does seem like allot of emails to be sending.

The only thing I can suggest is that all the email notifications are kept in the table tblEmailNotify in the database and that maybe it might be worth deleting all entries in this table and if people do want to re-subscribe to email notifications they can do.

However, most of the time people only subscribe to a particular topic which is why it seems strange that a 1000 emails are sent each time a post is made, unless for some strange reason all your members are requesting email notification to all posts in that forum.

Having 1000 emails sent each time someone posts must also be a big strain on the server, so I would recommend trying to cut this amount.

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Posted By: tomazk
Date Posted: 11 March 2005 at 3:09am
Hi!

Thanks for reply. But for certain reasons we can not unsubscribe them.

Has somebody considered the option to split up the process of posting a message in two preocesses.
1. saving the post into the database
2. sending email notification
The process of sving the post should be independent of sending email notification. The complition window appears write after the post is saved and not after all emails are sent.

Tomaz


Posted By: WebWiz-Bruce
Date Posted: 11 March 2005 at 5:38am
The problem with ASP is that each page needs to be called by a web browser inorder for the ASP page to run.

This means that it is not possiable with pure ASP to save the post, return the user to the page displaying the topic, then send the emails. As the page to send the emails needs to be called by the users web browser.


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