Good afternoon. I come through that letter to say the discontent with YAHOO.
I have always used the OUTLOOK app, (OFFICE) and there have never been any problems.
but you oblige the YAHOO user to use only using the YAHOO application, with useless advertisements, which overtake anyone and occupy the screen.
I have tried several times to request the password to be able to use the OUTLOOK application, which you say is less secure, but it is not.
This password works for a while after it doesn't work anymore.
I prefer to transfer all my clients to another email and inactivate the YAHOO address.
Once again the password for YAHOO applications does not work fully for the OUTLOOK application.