Database Develop

E-Mail application

Is there an e-mail application that has an option to leave the e-mail to the server? I mean not to delete them? Like Outlook Express has as an option?

Use an IMAP server - this leaves the messages on there unless you delete them and then synchronise on your device.
Also, you can leave them on the server whilst using the Pop3 protocol - it should be something like "delete messages immediately" - make sure this isnt ticked and it should work.

the mail account I have is just POP3... There is not such an option...
Anything else I could try?

Are you serious? The standard email application doesn't have an option to leave email on the server for POP3?

The inbox for Pop3 does not delete messages. It defaults to leaving it on the server. Unless of course you delete it and resync.

nPop
Why don't you try nPop (http://www.nakka.com/soft/npop/index_eng.html)
Theres is a version for Windows and a version for Pocket PC

To tell the truth I haven't set up an e-mail account yet because I have a problem with the sim card.. But since there was no option about leaving messages on server I assumed it didn't!!! So, am I wrong? :roll:

No problem
If you are using Pocket PC Outlook (Inbox), you don't have any problem: it does not retrieve the messages from the server anyway.

Try WebIS Mail - I've used it for months now and find it really good. As an additional bonus, it's available free right now from Handango:
https://www.handango.com/gopassAcco...X392EF454259C56D&platformId=2&sitekey=freeapp
Regards,
Rajesh

Thnak you all for your answers... I am OK with the e-mals, since it doesn't delete them from the server!!! :lol:
Is it possible to sync the contacts on a certain address book folder of the PC?

Sync POP desktop Mail box with PPC POP mailbox
Hi all
I feel that I am missing someting when it comes to the revolution of portable mail.
I have a desktop with outlook that picks up / Sends mail over pop.
I have a MDAIII with pocket outlook that picks up mail / send over pop.
I have activesync that puts my desktop mail on my MDAIII in pocket outlook.
now all this is fine since I can send and recive from both devices.
The porblem arises for me in the concept,
When at home I do my mail, then go out and check my mail over MDA then I reply to a mail and send.
If I do this over the activesync account it stays in the outbox untill I sync which is logical.
If I do it over the pop account it sends it.
What I would like to find is a mail program that lets me sync my mail "Sent items" from my MDA with my desktop.
In short how can I sync my MDA pop acount with a local outlook PST file to incure that I can send / Recive and have my sent items uptodate on both the desktop and MDA?
PS: I am a privat user thus dont have a exchange server.

is there a software which checks emails via HTTP.....caz i wanna use a software which can download emails from my hotmail account on ma pda ...........ne ideas guys ????
thnx in advnc

zairyaab
My understanding of Hotmail is that it is a web based mail system. I think (but am not sure) that you can upgrade for a fee to pop which allows you to download your mail to a e-mail client such as outlook. This would then work with the built in e-mail client on your PDA after you set up your pop account.
Mail itself can be sent in HTTP or plain text.

MDAIIIUser said:
zairyaab
My understanding of Hotmail is that it is a web based mail system. I think (but am not sure) that you can upgrade for a fee to pop which allows you to download your mail to a e-mail client such as outlook. This would then work with the built in e-mail client on your PDA after you set up your pop account.
Mail itself can be sent in HTTP or plain text.
Click to expand...
Click to collapse
ohk its same as yahoo i guess then...you have to purchase it for using it as a pop3.
thanks mate..

awesome news.......
use hotmail for free on your pda...
POP3: pop3hot.com
SMTP: mx01.hotmail.com
It's working like a charm on ma pda...

Coooooooool, Thanks, works fine for me

Microsoft Outlook Web Access help needed.

Hi,
My law school uses Microsoft Outlook Web Access (OWA) for e-mail exchange and I am having a bit of difficulty getting it to connect to my ATT Tilt (w/ 6.1 default rom).
The main problem is that unlike my Gmail, the OWA doesn't have any options for enabling forwarding/POP/IMAP.
A faculty member of the IT department had sent out an e-mail last month with instructions on how to sync the OWA with IPhones and I tried to follow his instructions, but the problem I am now running into is that the Tilt requires a server name (I believe it is mail.uchastings.edu) and a domain name (?????).
I would appreciate any help if someone can help me with this. The server will not get the settings itself since I can't enable POP or IMAP.
I set almost everything perfecting, except when I tried to to connect to download mail, it would take me to the page that requested my username, password, and domain name. So i believe I am putting the domain name incorrecting since I tried a variety of my login.

Are you trying to use active sync? That is what it sounds like

netboy said:
Are you trying to use active sync? That is what it sounds like
Click to expand...
Click to collapse
I don't mind using activesync (although I prefer to be able to use the internet to access my mailbox).
I know you can access it through the web because when I attempted to get it working, I followed the following steps:
1. Clicked on Outlook e-mail
2. Server address: mail.uchastings.edu
3. Fails to obtain settings
4. I tell it that it is an Outlook server, not internet e-mail
5. Username: myusername
6. Password: mypassword
7. Domain: ????? (don't know what to put)
8. Asks me what items I want to sync (Mail, Contacts, Tasks, Calendar)
9. I click on Send/Recieve and it takes me back to the screen which asks for items 5-7.
That is the problem I am having and I believe it is probably the domain name that I am messing up on since I have tried to do a variety of my username and it won't work.
The e-mail server (OWA) is Microsoft Outlook, but it is inside a webbrowser. When I click on options, it won't give me a Pop/Imap option so I have to set it up as an outlook e-mail.
Hope that clears some items up.

You cannot sync Outlook Web Mail with Pocket Outlook in standard POP3 style. You would have to setup either Exchange Push Mail, or just log in to OWA using Pocket IE (gag).
The iPhone is able to sync using the Exchange protocol with its latest firmware that shipped at the launch of the 3G iPhone.
-Edit-
You need to uncheck the option for Outlook to auto detect your settings, and then select Exchange server from the options. I would then contact your school's IT department and ask them for the settings required to setup your phone to sync.

tilt4life2 said:
I don't mind using activesync (although I prefer to be able to use the internet to access my mailbox).
Click to expand...
Click to collapse
by active sync I meant wireless active sync through exchange. I would confirm the server address with the IT department and you will also more than likely need a certificate if SSL is used which it should.
domain I would imagine would be uchastings
From my experience with wireless activesync the certificate is 99% of the problem

Thanks guys for all the help. There is a guy at the IT which I have been e-mailing who is helpful, but the problem is he doesn't have a Tilt so he doesn't know the actual set up. I can post his set-up (which shows the servers, etc step by step) if that might be a bit more helpful to you guys also. I am hoping that once I get a chance to go up, I could meet him in person and see whats going on.

wireless active sync is all the same for windows mobile devices. The only thing that is different is that on wm6 devices importing the ssl certificate is a whole lot easier.
what is your the url for your owa?
the server name should be the same url minus the /owa part
for example if its blahblah.com/owa the server would be blahblah.com
be sure to ask for the certifcate

netboy said:
wireless active sync is all the same for windows mobile devices. The only thing that is different is that on wm6 devices importing the ssl certificate is a whole lot easier.
what is your the url for your owa?
the server name should be the same url minus the /owa part
for example if its blahblah.com/owa the server would be blahblah.com
be sure to ask for the certifcate
Click to expand...
Click to collapse
The url for the e-mail is owa.uchastings.edu.
When I got my first e-mail from the IT department exampling how to obtain access to the e-mail server, I was told that for the first time, my username for the e-mail would be uchastings\username. However, now I just user the username without the uchastings\ part to access my e-mail.
Also, would the server be owa.uchastings.edu? The IT rep told me it would be email.uchastings.edu.

Try This
For username just type the username without the domain.
For the domain try uchastings.local and see if that works.
And make sure that the box for SSL connection is not checked.

you might also try a program called Chronobis to sync Outlook OWA to your device.
Its very basic, but gets the job done

NotATreoFan said:
You cannot sync Outlook Web Mail with Pocket Outlook in standard POP3 style. You would have to setup either Exchange Push Mail, or just log in to OWA using Pocket IE (gag).
Click to expand...
Click to collapse
Not sure where you get this idea? POP3 and IMAP would work just fine if it's enabled, and more importantly, is exposed to the internet. It's not as nice as push email and most companies would not bother to expose it to the internet, but that doesn't mean it can't be done. He may not have access to it on his server but there's no technical reason it can't be done. It's just a standard pop3 and imap server using the standard protocols.

I would like to thank everybody for all the help and I was able to fix the problem with some help from a OWA forum.
The problem I was having is that the username should have been the username alone and then the domain name was just uchastings. That was it.
I have one more question I am hoping someone can help me with.
I use Microsoft Outlook 2007 on my laptop also since I can just connect my school mail and Gmail on there.
When I first connected my ATT Tilt to my laptop, it asked me what I wanted to sync and I choose Contacts, Calendar, Tasks, and Notes. Then I setup my Tilt with the school's outlook web access. It also asked what it should sync and I choose Contacts, Mail, Calendar, Tasks, and Notes.
Now on my Outlook 2007, when I choose Contacts, Calender, or Tasks, it gives me two options for each. For example in contacts, it has Contacts and Contacts from Personal Folder. Same for Calendar (Calender and Calendar from Personal Contacts) and Tasks.
Now my question is that are these two connected or is one from my Tilt and the other from Hastings OWA? If I choose to delete one, say from the OWA, will it affect the other? I am asking because all the items in each place (ie Calendar and Calendar from Personal Folder) are the same.
Thanks for the help once again.

Help me figure out how to synchronize emails properly

I've looked around a lot but I can't find this specific issue mentioned.
My Diamond currently syncs well with my outlook, which receives emails from a few accounts and aggregates them in one inbox. This is good because I'm able to take them with me anywhere.
What I want is for the Diamond to also be able to download mail from my gmail account - which it does without a hitch - but this means I won't get that email in my desktop inbox. When connecting the device and starting activesync, it will pull new messages from my desktop index, but instead of moving the gmail stuff to the desktop, it just deletes all messages completely and there's no trace of them anywhere.
Is there a way to attach an account to the "outlook inbox" so that the gmail mails I download are added to it instead of to a new account? If not, is there any way to synchronize that new account to my desktop inbox instead?
This sounds very trivial, but I can't get it to work.
I am using Dutty's latest ROM (3.6b).

Email settings...
Have a look in your email settings on your device for your gmail account. At the bottom of one of the pages you'll see underlined 'Advanced Settings'. Tap on this and change the setting to 'Leave on server'. This way, you can receive it on your device, but when you check your mail back at your desktop, it will be there too.
Look under Send/Receive Settings?

That's the option currently set, and it does indeed leave the messages on gmail, but they are not automatically downloaded to my desktop if they were already downloaded to the Diamond.
I don't understand why it doesn't synchronize them with outlook on my computer...

Oh?
Spiral Architect said:
That's the option currently set, and it does indeed leave the messages on gmail, but they are not automatically downloaded to my desktop if they were already downloaded to the Diamond.
I don't understand why it doesn't synchronize them with outlook on my computer...
Click to expand...
Click to collapse
I'm sure why that is then. I use Tiscali email, and that downloads to my desktop whether I've already viewed them on my device or not. Perhaps someone else who uses gmail can help you... strange

in gmail, even if u leave the emails in the server, they wont be downloaded more than once. i know that, i am using a gmail account with my office pc as well as my home pc. and if i download an email from gmail using one of the two pc's, i cant download it again using the other pc, unless i go into the gmail server and "refresh" all emails making them as new. Same of course applies if you use a win mobile system.
Solution? yep and pretty simple. Have a new account in an exchange server, which can sync with your diamond. Have all your emails forwarded to this account. My diamond syncs only with my push-emailing exchange server, whilst all other accounts of mine are set in order to forward copies to the exchange server.
dunno if i made myself sufficiently clear... ?

How do I uhh.. set up an exchange server?
Is it seriously impossible to synch email I receive on the phone with desktop outlook? This is stupid. :/ One of the reasons I got the phone was that I could get emails everywhere, but it's useless if not only it doesn't synch it with the computer, but it deletes these mails automatically.....

Spiral Architect said:
How do I uhh.. set up an exchange server?
Is it seriously impossible to synch email I receive on the phone with desktop outlook? This is stupid. :/ One of the reasons I got the phone was that I could get emails everywhere, but it's useless if not only it doesn't synch it with the computer, but it deletes these mails automatically.....
Click to expand...
Click to collapse
i opened an account in a microsoft exchange server, to which i forward all my emails from other accounts. Also all my contacts and to-do list are in this exchange server, and are sync together with outlook in my other two computers (+diamond). I do so not just for sync but also because this is the best way for getting push-emailing... meaning my diamond gets the email right in the moment i receive it.
btw u can get a free email account in the following exchange server: http://live.mail2web.com/

Do you have imap enabled or just pop3? If you let the phone automatically setup your email then it will automatically chose pop3. Don't enter your email adress when configuring your gmail because it automatically sets up everything. Just enter something like [email protected] and it should give you the option to choose imap.
And make sure your computer also uses imap.

[Q] Hotmail HTML email via exchange on FROYO 2.2x ?

My first post. So Exciting
Has anyone who is running FROYO on their Captivate setup their Hotmail (or MSN or Live) email account through the exchange server settings (I think it's called a "Corporate" account in the new acccounts setup menu)? If so, are you receiving HTML email?
A few months ago, Hotmail began offering Exchange email services through Activesync, and it does work with my bone stock Captivate (syncs email, all folders, contacts and calendar), except the email is not HTML, and thus many emails become useless. I have researched this, and its a known problem with Hotmail, but I also read that it was supposed to be resolved in newer software versions, so I wondered if HTML Hotmail email was working in beta FROYO?

yeah, i was wondering the same thing

Well, a quick google search turned up this post on the droidforums: http://www.droidforums.net/forum/dr...mail-android-finally-good-way.html#post786175
I will follow the directions there and let you know how it goes. Hopefully it doesn't muck up my K9 settings. But that's what a backup is for!
Edit: Looks like it does work. Now I don't use Hotmail as my main email, I use my Gmail account. So I don't really have any contacts or calenders to test if they synced or not. As for everything else, you have the green light sir.

Thank you miztaken for your help. The link you sent is actually not fully accurate, as Activsync support does work with Android 2.1 (as I am currently using it on my stock Captivate) - it is just that HTML email does not work on Android 2.1 , but everything else does (calendar & contacts sync and email folder support).
So, did you get Hotmail HTML email to work with Froyo (through Exchange/Activesync / Add Account, Corporate) ?

Well it would be nice if it worked in the stock email app, but it doesn't. Just a bunch of hyperlinks. I'll try it through the K9 email app I use and try again.
Edit: For the life of my I can't get the damn thing to talk to the SMTP server for Hotmail on K9. I'll mess with it some more when I get more free time.

I haven't been able to get exchange HTML hotmail ever on an android... used 3rd party apps and nothing. Quite frustrating... i'm running on 2.2 and it syncs everything but no HTML.

If using pop3 it works. Exchange is a no-go.

Yeah, exactly, POP delivers perfect HTLM Hotmail email, but once you get used to how incredible exchange email is, it's hard to go back to POP.
I guess based on what snieves said, HTML Hotmail is a no go even on Android 2.2, but for the sake of further annoying myself, I'll test it this weekend by flashing the latest COG 2.2 BETA8 to my Captivate, and I'll report back. Unfortunately, if I cant get it to work, I think I'll move on to a WIN 7 phone.

DeliciousPHO said:
Yeah, exactly, POP delivers perfect HTLM Hotmail email, but once you get used to how incredible exchange email is, it's hard to go back to POP.
I guess based on what snieves said, HTML Hotmail is a no go even on Android 2.2, but for the sake of further annoying myself, I'll test it this weekend by flashing the latest COG 2.2 BETA8 to my Captivate, and I'll report back. Unfortunately, if I cant get it to work, I think I'll move on to a WIN 7 phone.
Click to expand...
Click to collapse
You would seriously switch to a different platform just because of email? Why? Just make a Gmail account, have your Hotmail forwarded to the Gmail, and set your phone up for that Gmail account. Then you have push email with HTML support.
It is a little bit long winded, but it's not worth the switch just for email.

Gmail sux, so outdated and just absolutely hate their web client. hotmail is way better, right click menus, reply button is right there, not at bottom of thread like crappy gmail. And whats up with no standard html email client in android. So hate how they lock **** down so you have to use their services. K9 sux also, POP and IMAP, come on. Someone please make a proper FREE email client for android that dose it all. Think im gona go back to windows mobile.

hi, no news?

BUMP
Why is this still not working. Gmail works, hotmail connects and sync's fine by doesn't load HTML via 'corporate' but POP does load them - there must be a simple explaination and fix???

texwatson said:
BUMP
Why is this still not working. Gmail works, hotmail connects and sync's fine by doesn't load HTML via 'corporate' but POP does load them - there must be a simple explaination and fix???
Click to expand...
Click to collapse
My understanding is that it has to do with the Exchange ActiveSync servers used by Hotmail. The version 2.5 EAS servers that they use don't technically support HTML. So when Android sees that the version doesn't support HTML it downloads the emails as plain text. The post also said that the iPhone will download HTML messages from the Hotmail EAS servers because its email program was written to ignore the EAS version number and force HTML d/l. I read this several different places, but here is one of those sources....
http://thecioblog.info/2010/09/01/hotmail-now-has-push-e-mail-contacts-calendar-synchronization/
It appears that HTML e-mail is only possible via iPhone and will be available on Windows Phone 7. ....Hotmail’s Exchange ActiveSync implementation decided only to use the Exchange ActiveSync 2.5 (Exchange Server 2003 SP2) protocol because they feel that’s the protocol that “most” devices with Exchange ActiveSync clients use. ... For most non-iOS and WP7, you will not be able to receive “native” HTML email at delivery on your device. This is because EAS 2.5 only supports plain text email sync. They could’ve also implemented Exchange ActiveSync 12.0, which does allow for HTML email. Somehow, iOS’s developers have programmed their EAS client such that it represents faithful HTML email for Hotmail. Overall, though, this is Windows Live’s crow to eat...
Click to expand...
Click to collapse
Basically, to get HTML emails from Hotmail, either MS would have to upgrade their AES servers, or someone will have to figure out how Apple got the iOS email client to see Hotmail messages as HTML & duplicate it on Android.

tdogz said:
or someone will have to figure out how Apple got the iOS email client to see Hotmail messages as HTML & duplicate it on Android.
Click to expand...
Click to collapse
Ok...so who is up for the challenge . I am currently trying out XDANDROID on my TP2 and am seriously considering making the switch as I am sure many are. This is a big draw back for those who have used WinMo for years and have everything tied into MS Live services.
Yes, I could make the big transition, but it just doesn't make sense that if iPhone can recieve HTML Hotmail via Exchange, no reason why Android can't.
Anyone know if it will be supported with Gingerbread?

give this a try. though it doesnt work for everyone it works for me. im the OP...
http://forum.xda-developers.com/showthread.php?t=960269
its the samsung social hub and email deodexed. works great with hotmail and msn messanger for me on firefly in canada where it originated.

MSN / Hotmail HTML Email Works via MS Exchange Activesync !
So I did get rid of the captivate long ago and went back to a BB 9700, than a 9780. I got the itch again and just bought a Samsung Infuse yesterday. It took 4 tries to get it working, but Finally, I can confirm for sure, that on a 100% stock AT&T Infuse, MSN / Hotmail via Microsoft Exchange Activesync does come through as HTML email. The email initially comes through as text, but there is a buton that says "Load More Details", and when you seect that button, it loads the HTML version (and on the huge Infuse screen, looks incredible).
I am guessing that the stock Samsung email app on the Infuse is used on most/all Samsung phones. Here is what I did:
Accounts and Sync
Add Account
[ ] Microsoft Exchange Activesync
Enter you email address
Enter your password
NEXT
Domain\Username: \[email protected] (just enter your email address @msn or @Hotmail and make sure to put the \ before your email address)
Password: re type your password. I tried several times and I was only able to finish the setup if i retyped my password on this screen
Exchange server: m.hotmail.com (works regardless if you are @msn or @hotmail)
Check the Use Secure Connection (SSL)
And on the next screen, just select the options that are important to you.
It works perfectly for me.

DeliciousPHO said:
So I did get rid of the captivate long ago and went back to a BB 9700, than a 9780. I got the itch again and just bought a Samsung Infuse yesterday. It took 4 tries to get it working, but Finally, I can confirm for sure, that on a 100% stock AT&T Infuse, MSN / Hotmail via Microsoft Exchange Activesync does come through as HTML email. The email initially comes through as text, but there is a buton that says "Load More Details", and when you seect that button, it loads the HTML version (and on the huge Infuse screen, looks incredible).
I am guessing that the stock Samsung email app on the Infuse is used on most/all Samsung phones. Here is what I did:
Accounts and Sync
Add Account
[ ] Microsoft Exchange Activesync
Enter you email address
Enter your password
NEXT
Domain\Username: \[email protected] (just enter your email address @msn or @Hotmail and make sure to put the \ before your email address)
Password: re type your password. I tried several times and I was only able to finish the setup if i retyped my password on this screen
Exchange server: m.hotmail.com (works regardless if you are @msn or @hotmail)
Check the Use Secure Connection (SSL)
And on the next screen, just select the options that are important to you.
It works perfectly for me.
Click to expand...
Click to collapse
Wow sir. You are a god among men. This worked PERFECTLY for me just now. I finally can have ALL my email accounts on my phone finally.
Edit: Don't see the "Load More Details" button on the stock email app.

I have now tried several different ROMS on my Infuse, and all of the Email Apps are more or less the same, and when you open a email, a gray button appears at the bottom of the screen that says " Load more details ". I would have to think this is always there, becuase when setting up the email account in the first place, it asks you how much (2K, 5K, 20K, etc...) you want to download per email. I believe I set mine to 2K. Anyway, when I click the load more details button, the complete HTML email appears after a few seconds. Nice.

Try Exchange mail with HTML, In-line replies

Need help - Microsoft exchange global address list

Need some help here guys.
I am trying to locate my office exchange Global address list , basically the contact of all staff in my company exchange server.
Where do I find the contacts? It's critical when I need to drop an email to someone in the company or look for their contact numbers.
Under iPhone its Contacts , groups , exchange global address list
Appreciate if anyone can help. Thanks.

gt_5454 said:
Need some help here guys.
I am trying to locate my office exchange Global address list , basically the contact of all staff in my company exchange server.
Where do I find the contacts? It's critical when I need to drop an email to someone in the company or look for their contact numbers.
Under iPhone its Contacts , groups , exchange global address list
Appreciate if anyone can help. Thanks.
Click to expand...
Click to collapse
My OP3T is also sync with my office exchange for emails, contacts & calendars. When you want to call or send email, if you begin to type the contact name a live search is made on the exchange directory.

mcfouch said:
My OP3T is also sync with my office exchange for emails, contacts & calendars. When you want to call or send email, if you begin to type the contact name a live search is made on the exchange directory.
Click to expand...
Click to collapse
Thanks for your answer. May I know which email client are you using please?
I am using Gmail to sync with my exchange server and it seems to only search for my 500 contacts but not the exchange directory.
As for calls , do you mean once you key in the 1st few numbers it will begin to search for those in the exchange directory as well? Doesn't seems like mine is doing it though.

gt_5454 said:
Thanks for your answer. May I know which email client are you using please?
I am using Gmail to sync with my exchange server and it seems to only search for my 500 contacts but not the exchange directory.
As for calls , do you mean once you key in the 1st few numbers it will begin to search for those in the exchange directory as well? Doesn't seems like mine is doing it though.
Click to expand...
Click to collapse
I also use Gmail email client with Exchange. Your personal contacts and suggested contacts address book are localy sync on your phone.
GAL sync is a contact provider, so the search work in all apps with the contact capability. GAL contacts are search online.
I am the Exchange sysadmin of my office and I already seen some issues like this. Exchange can handle a limited number of activesync devices (10 AFAIR).
Ask you Exchange sysadmin to clean your devices pairing, delete your Exchange account on your phone and add it again.
Hope that help.
---------- Post added at 11:52 AM ---------- Previous post was at 11:40 AM ----------
Ho I forgot it. You can clean your devices yourself.
In a web browser, open your exchange account in Outlook Web App (exchange webmail UI) of your organization.
On the top/right open "Options" menu, and click "see all options". it will bring you in ECP (exchange control panel).
On the left you have a phone item, select one by one devices and the black cross (delete).

mcfouch said:
I also use Gmail email client with Exchange. Your personal contacts and suggested contacts address book are localy sync on your phone.
GAL sync is a contact provider, so the search work in all apps with the contact capability. GAL contacts are search online.
I am the Exchange sysadmin of my office and I already seen some issues like this. Exchange can handle a limited number of activesync devices (10 AFAIR).
Ask you Exchange sysadmin to clean your devices pairing, delete your Exchange account on your phone and add it again.
Hope that help.
---------- Post added at 11:52 AM ---------- Previous post was at 11:40 AM ----------
Ho I forgot it. You can clean your devices yourself.
In a web browser, open your exchange account in Outlook Web App (exchange webmail UI) of your organization.
On the top/right open "Options" menu, and click "see all options". it will bring you in ECP (exchange control panel).
On the left you have a phone item, select one by one devices and the black cross (delete).
Click to expand...
Click to collapse
Many thanks for your detailed explanation.
I will give it a try.