when am clicking on purchase order → function → send approval request then this error is getting
The SMTP mail sysytem returned the following error :(0x8004020E): THe Server rejected
the sender address. The server resposne was 530 5.7.0. Must issue a stattls command first. w43sm40802786eez.6 - gsmtp
using NAV 5.0
any idea why this error is coming.