Can someone help me with the syntax to add an "OR" condition? 

I have a DynamicDistributionList with 2 conditions:   StateorProvidence -eq Chicago AND Department-Sales

(THIS PART WORKS FINE AND I HAVE MY GROUP)

However, I want to add other condition (an OR condtion) to add all part timers in Chicago to the group: StateorProvidence -eq Chicago AND CustomAttribute1 -eq Parttime

I can't quite get the right syntax and parentheses right.  Can someone advise?  THANK YOU!

Set-DynamicDistributionGroup -Identity "All Chicago Sales"
-RecipientFilter {(((RecipientType -eq 'UserMailbox') -and ((StateOrProvince -eq 'Chicago' and Department eq
Sales)) -or ((StateOrProvince -eq 'Chicago' and CustomAttribute1 eq
Parttime)))}

This one works for me:

Set-DynamicDistributionGroup DDG -RecipientFilter {((RecipientType -eq 'UserMailbox') -and (StateOrProvince  -eq "Sofia") -and ((Department -eq "Mer
cedes") -or (CustomAttribute1 -eq $null)))}

Just change your attribute values accordingly.

• Proposed as answer by Winnie LiangMicrosoft contingent staff, Moderator 2 hours 7 minutes ago

Hi,

Please try:

Set-DynamicDistributionGroup -Identity "All Chicago Sales" -RecipientFilter {((RecipientType -eq 'UserMailbox') -and (StateOrProvince -eq 'Chicago') -and ((Department -eq 'Sales') -or (CustomAttribute1 -eq 'Parttime')))}

Regards,