pop3 deleted emails keep coming back to outlook 2007 inbox - Microsoft Community

hello have problem form yesterday 4/4/2017. receive deleted yahoo mails ( pop3 ) 2007 outlook inbox. did , read posts , no result yet. list did.

1 checked pst files pst scanner coming outlook software , repair errors. still have problem

2 i created same account on computer running office 2007 , transfer pst file new computer , same problem ( did check if old pc has malware )

3 i created same account on anther computer running office 2007 , created new pst , yet have same problem ( pst not problem )

4 thought maybe if delete emails yahoo fix problem sorted them sender , delete emails received specific sender still receive deleted ( in yahoo , outlook ) email in outlook inbox.

this computer not mine sister's , don't know why people using outlook cause problematic software have ever met in life , ms doesn't try customers. forums not enough

1) if repair via scanpst , fixes errors have run again/again until finds no more fix
2) if use same pst on pc uses same pst internal settings

within account settings mail account set keep copy on server? , type of mail account?

you dont mention add-ins integrated ms outlook, or other third party maintenance utilities may have been used, eg optimizer utility? 

Office / Outlook / Windows 10 / Office 2007