Windows 10: messages not being saved to the Sent folder

I found that the messages were being sent to the Spam folder. Messages created by the user should not go into spam.

:)

 

SENT EMAILS NOT BEING SAVED IN SENT FOLDER

PLEASE HELP! I have Windows 10 and I use Windows Mail. I can send emails but the emails I send are not being saved in my sent folder. My internet service provider has confirmed that the problem is not with the server but with your Mail application. I spoke
with one of your customer service agents and was advised that in order to enable the Save copies of messages in the Sent Items folder, I must do the following: In Outlook 2010 or later versions: Click File, click Options and in Options, click Mail. Under the
Save messages section, enable the Save copies of messages in the Sent Items folder option. Click OK. Problem. When I follow your steps and go into Mail, there is not a Save messages section. I want to enable save sent emails and it should not be this difficult
and time consuming.

 

Text Message Sent Items Box

Access the message settings,general settings,scroll down the list and select save sent items from the list.

This should save a copy of sent items in this particular folder.

 

How to delete messages saved in the sent mail folder on Outlook after a period of time

Outlook mail saves sent messages in the sent folder. I'd like to have those messages deleted after a period of time, like 90 days. Is there a way to make this happen automatically?

Other sites suggest right clicking the sent folder in Outlook, and selecting "properties", then use AutoArchive tab. Right clicking on the sent folder at my outlook.live.com does not show properties.

I am using Windows 10 v1809 OS 17763.379.