What is the secure port for IMAP?

What is the secure port for IMAP?

Port 993
Port 993 – IMAP port used for SSL.

What are the secure ports for POP3 and IMAP?

POP3 – port 110. IMAP – port 143. IMAP SSL (IMAPS) – port 993.

What port does secure email use?

port 587
Modern email servers use port 587 for the secure submission of email for delivery. For example, if you use an email client software like Outlook or Apple Mail, it most likely is configured to use this port to send your messages.

Is IMAP a secure email protocol?

But IMAP continues to be an email security trouble spot because it is so widely implemented and deployed in so many different environments, and as a part of so many different platforms.

Is port 993 SSL or TLS?

IMAP over SSL/TLS uses port 993. POP over SSL/TLS uses port 995, and SMTP over SSL/TLS uses port 465. For SSL to take place over these connection types, the mail client and mail server must both be configured to use the proper ports, and a valid SSL certificate must be installed on the server.

Is port 990 secure?

A server that receives a request via Port 990 will immediately perform an SSL handshake, because connection via that port implies the desire for a secure connection (Implicit security).

Is port 465 SSL or TLS?

Port 465: Message submission over TLS protocol Tl;dr Port 465 is used for implicit TLS, however, port 587 and startTLS are preferred. Port 465 has an interesting history. In early 1997, the proposal for a new standard to submit SMTP messages with encryption was published.

Is port 587 SSL or TLS?

Port 587 and 465 are both frequently used for SMTPS traffic. Port 587 is often used to encrypt SMTP messages using STARTTLS, which allows the email client to establish secure connections by requesting that the mail server upgrade the connection through TLS.

Can IMAP use TLS?

By default most systems allow SSL 3.0, TLS 1.0, 1.2 and 1.2 to be used, when connecting using IMAP client.

What are ports 50000 used for?

Port 50000 Details