What Is SMTP Port Number (25, 587, 465, 2525)?
SMTP or Simple Mail Transfer Protocol is used to transmit emails between clients, receivers, and email servers. SMTP service generally …
SMTP or Simple Mail Transfer Protocol is used to transmit emails between clients, receivers, and email servers. SMTP service generally …
Email is a popular way of communication in private life and business life. Emails can be sent to multiple recipients …
sendmail is a mail transfer agent (MTA) used to send emails between computer systems by using simple mail transfer protocol (SMTP) …
Read moreHow To Use Sendmail Command On Linux Tutorial with Examples?
Tcpdump is everyday tool used by system and network administrator. We generally look simple use cases like host, port and …
Read moreHow To Specify Host, Port and Protocol For Tcpdump?
OpenSSL provides different features and tools for SSL/TLS related operations. s_lient is a tool used to connect, check, list HTTPS, …
Read moreHow To Use OpenSSL s_client To Check and Verify SSL/TLS Of HTTPS Webserver?
Linux has a lot of tools, services, and applications related to email. An email has a different architecture than standard …
Read moreLinux mail and mailx Commands Tutorial With Examples and Send Email From Command Line