Send Email: Code: ErrorItemNotFound Message: The specified object was not found in the store

[pikorpa (Piotr Kołakowski)]

hey,
there have same issue:

Exception Message on Send Mail Activity: The specified object was not found in the store

I have an automation that has been running for a long period of time without any issues. Recently, I’ve begun to encounter this issue: Using the ‘Send Mail’ activity to send email from shared mailbox, Using Microsoft exchange activity’s to send email. Here is the exception message I’m getting: Send Mail: Code: ErrorItemNotFound Message: The specified object was not found in the store. ClientRequestId: 35e23810-487e-400b-a869-60200713cc62 I’m using a UiPath.MicrosoftOffice365.[Activities]. An…

We are facing an issue with send mail activity - Help / Studio - UiPath Community Forum

Try package version update to 2.2.3. However you need remember that we have to fill field account which is optional, but without that we’ll get bad request error.