MS Exchange Server 2003: any good scripting tutorial? - exchange-server

I need to write a script for MS Exchange Server 2003 that will analyze incoming emails and put some of them into a specific mailbox. Of course it's a lot of information about Exchange Server scripting at MSDN, but amount of information there is very huge. Is it some simple tutorials available that will describe how to install a simple script on MS Exchange Server that will analyze incoming emails?

I believe the only way to accomplish what you want in exchange 2003 is to write an smtp event sink. Here is an overview. http://www.codeproject.com/KB/cs/csmanagedeventsinkshooks.aspx
Unfortunately, event sinks can be prone to have very poor performance characteristics and are generally discouraged. However, I believe that is the way to accomplish what you want to do.
If you decide to go down this path, here are a couple of references for you:
http://support.microsoft.com/kb/894286 and
http://msdn.microsoft.com/en-us/library/ms998610.aspx

Try these? (the first one is for exchange 07)
http://www.codeproject.com/KB/exchange/Exchange2007EWS-Part1.aspx
http://www.codeproject.com/KB/cs/Exchange_2003_with_WebDav.aspx

Related

Is there a way to connect to Exchange Online using Logic Apps? Do I need to use a REST-api or EWS?

i'm quite new to Logic Apps. I got the task to make an auto reply function within Logic Apps that integrates with Exchange Online. Now I already performed this task using Outlook, but I have to be able to apply it to multiple mailboxes or even the entire company using Exchange. I'm about to get access to the Exchange Admin Center soon, but I don't really know how to start due to the fact that there is no simple way to make a connection to Exchange using Logic Apps. After some research, I think it's necessary for me to somehow make use of a REST API (I also read about the use of Exchange Web Services) to get the information I need, but my knowledge about this is quite small. I guess I'm gonna have to use a program like Postman to request information, so that I can start creating Custom Connectors to Exchange. If anybody has some understanding about this, feel free to reply and help me out! I will forever be gratefull!
There are several different approaches you could take to this if you (or probably they in your case) want your logic app to do all the work then you should use the Graph API rather then EWS (while its possible because its older API you'll loose marks on your assignment) have a look at http://martink.me/articles/using-microsoft-graph-in-logic-apps which covers the basics of what to do. To Get access to mailboxes tenant wide then you need to assigned Application Permission and get certificate (and store that in the KeyVault on Azure etc).
You can do this using Inbox Rules https://learn.microsoft.com/en-us/graph/api/mailfolder-post-messagerules?view=graph-rest-1.0&tabs=http and the Exchange Server will do all the work when it comes to doing the Auto-response (and has loop detection logic already) and your logic app then just need to do the Creation and management of the Rules.
But I would suggest you clarify with the person who assigned you the task whether they want the logic app to do the response (eg using the Graph API) or if its okay for the Exchange Server to do this for then (which should be more reliable).
You can also create Rules via the Exchange Admin Center and you could probably also through in Power Automate into the mix to do Autoresponse's so I'd clarify what they want so you don't waste time building something they don't want.

Accessing all email on Exchange Server

I would like to programmatically be able to access all the emails stored in an exchange server in order to do some text analysis on those emails. How would I go about this, assuming I had all the necessary permissions and direct access to the server?
My gut says you should use eDiscovery tools built into Exchange, but I'm not entirely sure that will accomplish what you want. eDiscovery does what it was designed to do pretty well, but that's entirely focused around finding emails in a date range or via keyword.

Which setup to use for email handling platform

My goal is to build a system where each user has an email address to which he can forward e-mails. From these emails the system should take: subject, date, recipient, text. This data should go into a database with a unique ID per mail and user.
Now I know this doesn't sound that complicated, but I am wondering which programming language to use. Also I wonder how to host the email, since there will be quite some email addresses and there should be some job running to detect when new emails are coming in.
Not very experienced at this so hoping that some of you could give me some tips to look into. I hope this question is not too general - I did my best to be specific. All input is very much appreciated.
Thanks,
Vincent
Essentially you need three components
A Mail Server (to receive the emails) Look at MS Exchange (Windows) or Postfix (Linux) as examples
Some code to parse the incoming emails, you could use almost anything to do this
A database, look at SQL Server, My SQL as examples
Your question is a bit broad to give more specific advice

Recommended Exchange Server API for WP7 app

I am investigating developing an app for Windows Phone 7 that requires access to email/calendar information from Exchange Server (read only).
The way I see it there are 2 options EWS or ActiveSync.
WP7 only supports Basic Authentication.
By default on Exchange server installations the EWS virtual directory has Basic Authentication disabled meaning a configuration change of Exchange Server to allow EWS to be used.
The ActiveSync protocol looks like it would take some time to get your head around and develop an implementation.
The questions are
1. How common is it for people to enable basic authentication for EWS? Is this something that most businesses are likely to not want to do?
How difficult is it to learn and use the ActiveSync protocol? Is it something that could be done in days, weeks or months?
1) To find out about the common configuration of EWS servers I'd spek to some sysadmins and ask them. Maybe try on https://serverfault.com/
1) How difficult something is to learn very much depends on the skills and experience of the person learning and the teaching resources available. This is a non-trivial protocol so I wouldn't expect learning it to take days. There will also be a licensing cost of implementing Excahange ActiveSync which I suspect would make it an expensive option.
Option 3: Create your own web service that acts as a proxy to EWS and does the authentication for you. Ugly and a bit painful, but if your app is architected well, once WP7 supports better authentication, switching to directly hit EWS should be pretty simple.
ActiveSync is painful and does not support everything that EWS supports. I would recommend going the EWS route if you have that option.
If your going to use ActiveSync, think again... it uses wbxml and you would need to create your own API for doing calls - this means crating tokenized blobs which must be 100% perfect and account for all aspects of whatever type of messaging items you are going against or will risk creating bad items or even poison ones. The devistation caused by bad EAS calls could well exceed your customer base... so, you need to be very careful. Also, while the specs are public, it needs an very expensive license. If you license, you would need to get a support contract with a specific schedule in order to get develper support. With a team of developers, it will likely take 3-5 or so years to do a full implementation client side and work out most of the bugs. So, as far as the skills in email development, you and your other developers would need to be pretty hard-core. There may be third party APIs which wrap EAS calls... however, you should be sure that they are licensed and that that the license would cover your development - so, you would need to research those on your own.
EWS has more features and is far, far easier to use and is what is suggested... further, there is no special licensing, etc.
Using a proxy web service+Exchange Managed APIs so that WP7 can go against Exchange without writting a ton of code:
http://www.telerik.com/products/windows-phone/getting-started/exchange-client.aspx
... can also use this approach to use NTLM.
Before considering EAS...
http://blogs.msdn.com/b/webdav_101/archive/2011/09/29/new-to-exchange-activesync-development.aspx

Standard Signature a Text in a Message using Exchange Server

Anyone know how to do this without using a third party program? If there no way to do it with a add-on someone can recommend one?
EDIT: I need to add this in the server so all users have the same signature.
Thanks
You need to create your own exchange message sink to do this. Here's a classic VB example from MS KB:
http://support.microsoft.com/kb/317327
and a VB Script one:
http://support.microsoft.com/kb/317680
And lots of goodness from MSDN about Exchange 2003 Transport Event Sinks:
http://msdn.microsoft.com/en-us/library/ms526223(EXCHG.10).aspx
If you're running Exchange 2007 then you can use Transport Rules:
http://msexchangeteam.com/archive/2006/12/12/431879.aspx
http://www.msexchange.org/tutorials/Using-Transport-Rules-Creating-Disclaimers-Exchange-Server-2007.html
We used CodeTwo-s Exchange rules for a while on Exchange 2003.
However there is a known problem with it: if the messages stay in the queue for 2-3 minutes, the Exchange itself sends out the message without the footer. Most of the times it's not a problem, but we have something like 700 people in our organization. If there are a lot of emails and some of them contains attachments, then the virus scanner stops them for a while (MS Antigen).
Otherwise it's a perfect solution if you have a smaller group of users to manage.
From other point of view: our users like to have some kind of control over the signature. We generated them and put it to their Outlooks. They like it that they know and see that the signature is there and how it looks like.

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