MailSlurp SMTP Pop3 IMAP port settings

How to configure and test SMTP, POP3, and IMAP inboxes using MailSlurp email APIs. Port 25, 465, 1143 and more.

The following ports and hosts are available for MailSlurp SMTP inboxes.

Protocol Encryption Port Host
SMTP None 25 mx.mailslurp.com
SMTP None 2525 mx.mailslurp.com
IMAP None 1143 mailslurp.click

Ports not available

MailSlurp does not currently support SSL so the ports below are not available. Please contact support if you wish to enable them.

Protocol Encryption Port
SMTP TLS 587
SMTP SSL 465
IMAP SSL 993