Forum Discussion
Milo765
Oct 23, 2025Copper Contributor
outlook contacts continuously restore themselves
 I decided to clean out my contacts in outlook, so I exported them all out to a .csv file and then I deleted all 1,200 of them (100 at a time, because apparently microsoft feels that any higher amount...
Teresa_Cyrus
Oct 28, 2025MVP
By the way, if you exported your contacts via Classic and plan to upload them to New Outlook, many of the custom fields will not be imported. 
For example, there is no custom field for Categories in the new Outlook. 
I suggest you export the contacts from both platforms so you can compare the differences. 
#traccreations4e-r25 10/28/2025