IMAP Mail
IMAP Mail Protocol
Detection Information
The following page provides information on the IMAP Mail Protocol.
Protocol Description
The Internet Message Access Protocol (IMAP) protocol is used by e-mail clients to synchronize mail from a remote server. The more secure IMAPS protocol is more widely deployed, but IMAP is still in use.
Full Name
Internet Message Access Protocol
Abbreviation
IMAP
Introduced
Version 2.88
Best Practices
IMAP can be both encrypted (via STARTTLS) and unencrypted, so there is a risk that usernames and passwords are sent across the network in an insecure manner. You might want to consider using the alternative IMAPS protocol to guarantee encryption.
Port Statistics
| IP Protocol | Flow Percent |
|---|---|
| TCP 143 | 100% |
Port Reference - RFC
- TCP 143 - Internet Message Access Protocol
Category
External Resources
Protocol Detection
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