Getting an Outlook sending error “One or more parameter values are not valid” is a common issue these days. This article guides you through various solutions that can fix this error. However, you can make use of Remo Repair Outlook PST to flawlessly fix severely corrupt or damaged Outlook PST files with just a few simple clicks. Download and try the tool for free now!!!
You may receive the error ‘Outlook sending error – One or more parameters are not valid’ when sending an email in Outlook. It is also possible to receive the error while sending a meeting request, saving a contact, saving an appointment or a task, etc.
The main cause of this error is corruption in autocomplete list. You can resolve the error by clearing the autocomplete list.
To clear the autocomplete list, you can follow the steps below.
This will clear autocomplete list. Alternatively, you can also try the following method using the steps below.
This will clear the autocomplete list entirely and should resolve the issue for you. If not, there may be problems with your Outlook. You can try creating a new profile and see if that resolves your issue.
If these methods don’t resolve the issue, your Outlook data file called PST may be corrupt. In such cases, there is a built-in tool called Scanpst.exe to repair the file. It is usually a part of Outlook installation.
The disadvantage of using Scanpst is it can take a long time to run. It may require that you run the tool multiple times before the file is fixed.
About Remo Repair Outlook (PST)
Instead, you can use professional tools such as Remo Repair to fix PST files and repair Outlook. It can fix corruption issues and recover all Outlook attributes. It can work with password-protected, compressed, or oversized files.
The software can also be used to recover deleted personal folders and emails. All attributes of emails including to, CC, Sub, etc. can be recovered.
It uses a read-only mechanism and extracts the contents of your file. Then it fixes issues and creates a healthy file. The procedure to repair a file using Remo Repair is a simple 3 step process.