Post Creation Time,Post Update Time,Post Update Type,Team Id,Team Name,Team Display Name,Channel Id,Channel Name,Channel Display Name,Channel Type,User Id,User Email,Username,Post Id,Edited By Post Id,Replied to Post Id,Post Message,Post Type,User Type,Previews Post Id
%[13]d,0,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[5]s,user1@email,user1,,,,User user1 (user1@email) was already in the channel,previously-joined,user,
%[14]d,0,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[6]s,user4@email,user4,,,,User user4 (user4@email) joined the channel,enter,user,
%[15]d,0,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[6]s,user4@email,user4,,,,User user4 (user4@email) left the channel,leave,user,
%[16]d,%[16]d,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[5]s,user1@email,user1,%[7]s,,,message 3,message,user,
%[16]d,%[16]d,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[5]s,user1@email,user1,%[7]s,,,(files/%[7]s/%[10]s-file_3.txt),attachment,user,
%[17]d,%[17]d,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[5]s,user1@email,user1,%[8]s,,,message 4,message,user,
%[17]d,%[17]d,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[5]s,user1@email,user1,%[8]s,,,(files/%[8]s/%[11]s-file_4.txt),attachment,user,
%[18]d,%[18]d,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[5]s,user1@email,user1,%[9]s,,,message 5,message,user,
%[18]d,%[18]d,,%[1]s,%[2]s,%[3]s,%[4]s,channel_two_name,the Channel Two,private,%[5]s,user1@email,user1,%[9]s,,,(files/%[9]s/%[12]s-file_5.txt),attachment,user,