Why SMTP details are required in the iTextHub?

SMTP stands for Simple Mail Transfer Protocol, required for Email Notification by system to end user for sending alerts like welcome or notification alerts.

SMTP is integrated with iTextHub and is composed of four key components:

1. SMTP Host: SMTP Server that will host the Email Transactions.
2. SMTP Port: 465 (SSL required) or 587 (TLS required)
3. SMTP User Name: Admin/Reseller’s SMTP Account
4. SMTP Password: SMTP Account Password.