How Can You Solve The [pii_email_37f47c404649338129d6] Error?


Outlook and other Microsoft products are important in our business life. Each business owner has to use multiple email accounts to manage multiple streams of conversations. The error [pii_email_37f47c404649338129d6] always occur when you are using multiple emails on the outlook application. It occurs when the SMTP conflicts with the server or for the wrong instalment of the software within a device.

How does this error occur?

Error no: [pii_email_37f47c404649338129d6] occurs when there is a conflict with the SMTP server, and it loads a lousy file and It’s caused by a misleading port number request of the server. When it Searches for the duplicate accounts within your outlook account. And sometime your computer anti-virus conflicts with the smtp.  There can be multiple reasons of this error being occurring so there are more than one solution

Following are a few methods on how to fix this error read and follow them carefully

Method 1: Try Repairing your app

first solution that you should apply

  • Back up all your emails before repairing
  • Open control panel and click on edit and feature page.
  • Then run the fix error application and follow the instructions on your screen.


Method 2: Try Changing Port Numbers of Your Server

  • Open the outlook account settings
  • Click on the email account with error
  • See the email settings window and go to advance option
  • Replace the SMPT server IP
  • Click save


Method 3: Try Re-installing whole outlook again

If all the above steps donot work, then you can try this approach too.

  • Go to control panel
  • open feature
  • Click edit option
  • Click on Microsoft accounts to uninstall
  • Open the control panel again
  • Re-install your program
  • And enjoy


Method 4: Try Running the Auto Repair

Try restore or repair all the programs on your PC

  • Open the control panel of computer
  • Go to all programs
  • Select Microsoft Outlook
  • Select edit the error option and confirm the repair
  • Windows will run an automatic scan and will fix all the errors.
  • After completion, restart your Computer
  • Install the Microsoft outlook again.


Method 5: Try Deleting All Secondary Account

Follow these steps for deleting all secondary accounts

  • Click the outbox menu on your app
  • Click settings
  • Select mailing box icon
  • Select your duplicate
  • Click on the X sign to delete them


Method 6: Check Server Settings

This is most complex solutions that you would need perform.

  • Open Microsoft Outlook
  • Select account from account settings
  • Check outgoing server matches your port number
  • click on “advanced” to check POP and SMTP
  • Provide your username and password for authentication
  • Save the settings and then restart your PC
  • Run outlook the error should be resolved


Now your [pii_email_37f47c404649338129d6] error is resolved