Outlook Redemption is a library which works around the security limitations introduced in Outlook 2002. It also provides some additional features which are not accessible using the Outlook object model.
Questions tagged [outlook-redemption]
515 questions
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RedemptionLoader with Visual Basic
I don't get the RedemptionLoader work with Visual Basic .Net (Visual Studio 2019) at all.
I'm trying to avoid registering Redemption.dll (Redemption64.dll) on users machines.
I tried to following instructions from…

adi63
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Outlook Authentication issue for M365 outlook profile created programmatically via Profman
We have a solution to create a new default profile on end user's windows machine when the whole organization is moving to a new M365 tenant ( moving from old M365 tenant to a new M365 tenant). We are using Profman library to make MAPI calls to…

windfly2006
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Save mail to local path using Redemption courses subject, from mail and other information to disappear
When ever I save a mail to a local path on the system, it breaks, meaning that subject, from mail and other information gets lost.
This started only a few weeks ago, and until then the code has been working for years.
I've tried to short down the…

Carsten Løvbo Andersen
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Saving Email via RDOMail.SaveAs method takes too long when using non-cached outlook
I am using RDOMail.SaveAs() method to save an email in RFC822 (olRFC822_Redemption) format, while the Cached Exchange Mode is turned off in Outlook, the method takes too long (~5-10sec) to complete.
It also happens with emails that are older than…

Norbert Székely
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Accessing an Outlook Add-in via redemption
Is is possible to access an outlook add-in via redemption, rather than me adding the add-in to my application, I am not sure if this is possible.

Tom Gibson
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Setting plain text email's body format to HTML using Microsoft Outlook Interop Library corrupts the email content
This seems to start happening out of no where since May this year to the desktop version of Outlook, almost looks like a bug from some recent update that Microsoft is rolling out.
So I have the following simple code to reproduce this problem:
var…

Leon Zhou
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New Email Dialogue in Outlook
Is it possible to create a new email with redemption and open outlook new email dialogue, without outlook running.
I know how to create an email, is it just a case of creating the temporary email save it as an msg, then process start, or can I…

Tom Gibson
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C# program that uses RDO only hangs when exiting if Outlook is not running
We have an internally written program in C# that use RDO in Outlook Redemption to create, modify, or delete contacts in an Outlook Contacts folder. This is Outlook 2019 connected to on-premise Exchange. The program is successful is creating,…
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Use Redemption without logged in user
I wanted to know if I can use Redemption in order to send emails from an ASP.NET web application using impersonation but not having any user logged in.
Outlook is installed.

Antonis Palaios
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Use Redemption and Profman to add Exchange Online mailbox to existing profile
I'm trying to use Redemption and Profman to add an Exchange Online mailbox to an existing Outlook profile. I want to simulate the same result as when you use File | Add Account in Outlook. (I don't want to add a delegate mailbox.)
I've written some…

John D
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Redemption Outlook VBA reference always getting reset in Citrix
Every time I enable the Redemption Outlook library in my Access VBA (tools -> references), it seems to get reset when I log out of Citrix. Is there any way to keep it as a persistently-added reference like the others?

user525966
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Access mailbox using MAPI or Outlook Redemption on Exchange 2016/2019
I have been asked to do some research on how to access a user's mailbox and execute some basic tasks(copy emails, create folders, delete folders/emails, move emails from one folder to another based on a certain criteria) on Exchange Server 2016/2019…

yoxhall
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Redemption on Windows Server 2019 with RDS (terminal server)
I'm experiencing a strange issue with Redemption in a RDS setup.
When running Outlook as an ordinary user I get the following exception when attempting to connect to the session:
System.Runtime.InteropServices.COMException (0x8000FFFF): Interface…

SoerenH
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Detecting email address of the owner of an appointment in a delegate calendar
Is it possible to always find the email address owner of an appointment in a delegate calendar in Outlook? I can detect if an appointment does not belong to a the main users folder and then, in some cases (and i cant work out exactly which) i can…

Boris
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Programmatically adding an Exchange Online mailbox to Outlook
Does Redemption support adding an Exchange Online mailbox to Outlook? I know this can be done for a .pst using NameSpace.AddStoreEx, but can Redemption handle an Exchange Online store?
My goal is to turn off Outlook automapping and programmatically…

John D
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