| Table of Contents |
|---|
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| Service | Example Host | Example Port |
|---|---|---|
| POP | pop.gmail.com | 995 (SSL) |
| IMAP | imap.gmail.com | 993 (SSL) |
| SMTP | smtp.gmail.com | 465 (SSL), 587 (TLS) |
| POP3 | outlook.office365.com | 995 (SSL) |
| IMAP4 | outlook.office365.com | 993 (SSL) |
| SMTP | smtp.office365.com | 587 (TLS) |
| POP3 | pop-mail.outlook.com | 995 (SSL) |
| IMAP | imap-mail.outlook.com | 993 (SSL) |
| SMTP | smtp-mail.outlook.com | 25 or 587 (TLS) |
CA Chain extraction: The Easy Way
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