# POP3 Source Server Configuration POP3_HOST=pop.example.com POP3_PORT=995 POP3_USERNAME=your_pop3_username POP3_PASSWORD=your_pop3_password # IMAP Destination Server Configuration IMAP_HOST=imap.example.com IMAP_PORT=993 IMAP_USERNAME=your_imap_username IMAP_PASSWORD=your_imap_password