0 to send something from someone's old address to their new one:
Paul moved back to New York and he asked me to send on his letters.
1 to send something from someone's old address to their new one:
The company had asked for all their mail to be sent on to the new office.
NIEUWE WOORDEN
European
May 10, 2021
WOORD VAN DE DAG
Shimmer
send sth on