EWS push notification information
Hi,in our project/app we are using EWS push notifications. One of our customers is asking if it is possible to check whether a user has active push notifications on the Exchange Server. We have tried...
View ArticleDegitalSigned email - Verify sender detail(signature)
Hi, We are using EWS (Microsoft.Exchange.WebServices) to communicate with exchange server. Now we have a problem with digital signed email. We have a requirement to verify the digital signed email...
View ArticleHTTP images are not loaded all the time
Halo all,Were having some problems with remote images in outlook.com. HTTP images occasionally return a 404. When viewing a mail it can sometimes occur that the images are not loaded. After you've...
View ArticleEWS API authentication using OAuth (401: UnAuthorized)
Hi,I am unable to access mailbox of a user, using OAuth.I followed this article How to: Authenticate an EWS application by using OAuthI am able to generate a token using...
View ArticleExchange 2010: Autodiscover Problem After Public IP Address Change
We recently changed our public IP addresses, and now mobile email apps no longer work while away from the network. I updated our external DNS host to include two new A records for mail and...
View ArticleEWS Outlook 365 when uses 2 pass login
Hi,not sure how to put this but I will try, I have the code working in VB for sending emails via EWScore.dll for Outlook 365 where users login the portal system with a email then password.The issue I...
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[E2010] [EWSMA] [C#] [Windows]: "Periods have duplicate id" exception when...
Hello Everyone, We have an application that reads user and meeting room availability from exchange online server using EWSMA(v 2.2.0). We are referring the following for...
View ArticleEWS Outlook 365 when uses 2 pass login
Hi,not sure how to put this but I will try, I have the code working in VB for sending emails via EWScore.dll for Outlook 365 where users login the portal system with a email then password.The issue I...
View ArticleExchange 2010 to Exchange 2016 CU12 upgrade failing at step 6
Hi All,I am trying to install Exchange 2016 CU12 in one of the server (This is upgrade from exchange 2010 to 2016). But at the step no 6 its getting failed multiple times , no clue how to fix this .I...
View ArticleNot able to send mails to external world.
Hi All,I am in mid of the way where i have to migrate exchange 2010 to 2016 , iam in the testing phase , where mailflow is internally fine but when i am sending mails to external world its dropping . I...
View ArticleWhat interfaces does an Exchange inbound/outbound connector need?
I want to develeop an Exchange inbound and outbound connector which shall modify the body of outgoing and incoming emails.Are there sample or turtorials available anywhere? I couldn't find any...
View ArticleGraph API Message subscriptions don't work well with message rules
When I receive a subscription event for a user that has outlook message rules the subscription resource becomes obsolete because the rules move email to different folder and move operation changes the...
View ArticleC# Transport Rules with EWS API
hope this isn't a stupid question, but I was getting a headache looking at the EWS API. Can someone point me to where I need to look to create an org wide transport rule? All I'm trying to do is...
View ArticleIs EWS Managed API 2.0 GetFolder error response returning...
Hi , I have been using EWS Managed API 2.0 for Exchange Online's mail operations. Starting from 28-July , the "GetFolder" request of unlicensed Office365 users started to return...
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Exchange REST API CORS Issue
I've created an add-in for Outlook which uses the Exchange REST API to load email headers and forward emails. In my O365 environment it works without any problem. Now I try to deploy the add-in at one...
View ArticleExchange Mailbox Recovery Tool
If you want to recover exchange mailbox recovery there is best option Shoviv Exchange Recovery Manager Tool to recover exchange mailbox, this software allows user to extract and convert required or all...
View ArticleNew Outlook UI doesn't show encrypted email attachment lock icon
I was re-directed from the Microsoft forum to here to seek most qualified users here who could assist me with this issue. I require some help but unsure where to ask for it, this forum or the MSDN...
View ArticleHelp, I can't getRequiredAttendees via EWS api
hi,I download the EWS api via githubThe EWS api vesion is 2.1-SNAPSHOT.My exchange server is 2016.After i create an appointment in my outlook canlendar, i try to get it via EWS APIHere is my code,...
View ArticleNew-MigrationBatch AllowUnknownColumnsInCSV not working
I am working on building an automated script for a large on prem to O365 migration. The script builds CSV files that contain numerous columns for different pieces of data that will be useful to us....
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