You can email them on the following emails (1st email addresses is mandatory, if you’ve any corrections & rest of them depends on your VO):Hey can you please mention which email you reply because on my eCOPR they put wrong original entry date to Canada ...
IRCC.ClientPortal-PortailClient.IRCC@cic.gc.ca
Etobicoke-CIC-APR@cic.gc.ca
CPC-CTD-Ottawa@cic.gc.ca
cic-ottawa-immigration@cic.gc.ca