Hello! I decided, after submitting my primary application, to notify each contact person I listed for my activities in AMCAS. In doing this, I discovered that two of my contacts have errors. In one, the volunteer coordinator recently left the facility and the email address was rejected. I did not have a phone number for her. In the other, I mistakenly left off a portion of the email address. I realize I will probably need to notify schools of these discrepancies. When would be an appropriate time to contact schools with the correct information? Should I do it as soon as possible or after receiving secondaries? Thank you in advance!