R4L/Services/Hosting/Email/Ports
From R4L Help Wiki
| Connection Type | Known Port Number |
|---|---|
| IMAP with SSL/TLS | 993 |
| IMAP Plain Text / StartTLS | 143 |
| Pop3 with SSL/TLS | 995 |
| Pop3 Plain Text / StartTLS | 110 |
| SMTP with SSL/TLS | 465 |
| SMTP Plain Text / StartTLS | 587 |
| SMTP without Authentication(do not use port 25) | 25 |
