Add bulk users to Distribution Group using Powershell Cmdlet

import-csv c:\users.csv | foreach-object { add-distributiongroupmember <group> -member $_.name }

where name is the column header

I'm not sure of the columns in my csv file. Would you happen to know the column fields to provide for my csv?

post the header row and i can tell you what to use

emailaddress  firstname  lastname displayname

import-csv c:\users.csv | foreach-object { add-distributiongroupmember <group> -member $_.emailaddress }

or

import-csv c:\users.csv | foreach-object { add-distributiongroupmember <group> -member $_.displayname }

Since I'm dealing specifically with Dynamic Distribution Groups, the problem I'm having is the cmdlet is not accepting add-dynamicdistributiongroupMember. Should I not able to substitute this command?

He was absolutely correct. I need to modify the filter

thanks

hello,
any chance to import users from file to distribution group from csv using column number, because my csv file doesnt have headers?