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What Is SMTP
This section provides a quick introduction on SMTP (Simple Mail Transfer Protocol) for message transmission. A SMTP sample session of submitting an email message using the 'telnet' command is included.
2024-04-06, 108🔥, 0💬

About This Book
This section provides some detailed information about this book - Email Tutorials - Herong's Tutorial Examples.
2024-04-06, 108🔥, 0💬

Email Tutorials - Herong's Tutorial Examples
This book is a collection of notes and sample codes written by the author while he was learning email systems. Topics include email message transmission protocols: SMTP, IMAP, POP3; secure connections with SSL/TLS protocols; managing Postfix server as MSA, MTA and MDA agents; managing Dovecot server...
2024-04-06, 113🔥, 0💬

"mailx" Command - Send and Read Emails
This section provides a tutorial example on how to install and use 'mailx' on CentOS computers to read and send emails locally or remotely via IMAP/POP and SMTP protocols.
2024-04-06, 987🔥, 0💬

Postfix - Mail Transport Agent (MTA)
This chapter provides introductions and tutorial examples about Postfix - Mail Transport Agent (MTA). Topics include installing, configuring, and starting Postfix; testing Postfix using STMP commands with 'telnet'; turn on 'SMTP Submission' service; turning on Postfix server logging; using 'postconf...
2024-04-06, 826🔥, 0💬

"Alpine" - Terminal-Based Email Client
This section provides a tutorial example on how to install and use 'mailx' on CentOS computers to read and send emails locally or remotely via IMAP/POP and SMTP protocols.
2024-04-06, 628🔥, 0💬

Thunderbird Configuration for SMTPS Service
This section provides a tutorial example on how to configure Thunderbird use SMTPS (SMTP with SSL/TLS) service to securely sending out new emails.
2024-04-06, 597🔥, 0💬

Email Client Tools - Mail User Agents (MUA)
This chapter provides introductions and tutorial examples about Email Client Tools, also called Mail User Agents (MUA). Topics include using 'mailx' and 'alpine' commands on Linux computers; configuring macOS Mail; troubleshooting Windows 10 Mail.
2024-04-06, 443🔥, 0💬

SSL/TLS Connection Issue in Windows 10 Mail
This section provides a tutorial example on troubleshot the root cause of Windows 10 Mail connection issue. It could be the SSL protocol version or self-signed server certificate.
2024-04-06, 434🔥, 0💬

Windows 10 Mail Configuration Failed
This section provides a tutorial example on how Windows 10 Mail failed to connect email services provided by Postfix and Dovecot servers.
2024-04-06, 404🔥, 0💬

Dovecot - IMAP and POP3 Server
This chapter provides introductions and tutorial examples about Dovecot - IMAP and POP3 Server. Topics include installing, configuring, and starting Dovecot; testing Dovecot server using POP3 and IMAP commands with 'telnet'; turning on Dovecot server logging; using 'doveadm' command to manage Doveco...
2024-04-06, 398🔥, 0💬

Thunderbird Configuration for POP3S and SMTP
This section provides a tutorial example on how to configure Thunderbird to use POP3S (POP3 with SSL/TLS) with normal password for incoming emails and SMTP with no authentication for outgoing emails.
2024-04-06, 366🔥, 0💬

Thunderbird Configuration for IMAPS and SMTP
This section provides a tutorial example on how to configure Thunderbird to use IMAPS (IMAP over SSL) with normal password for incoming emails and SMTP with no authentication for outgoing emails.
2024-04-06, 285🔥, 0💬

Thunderbird to Accept POP3S Certificate Exception
This section provides a tutorial example on how to handle POP3S server Certificate Exception on Thunderbird. Just click 'Confirm Security Exception' to accept and store the default certificate provided by Dovecot server.
2024-04-06, 281🔥, 0💬

macOS Mail Auto Configuration
This section provides a tutorial example on how to configure macOS Mail to automatically detect and select POP and SMTP services from the mail server.
2024-04-06, 277🔥, 0💬

Thunderbird Installation on macOS and Windows
This section provides a tutorial example on how to install Thunderbird on macOS and Windows computers as an email client tool, also called MUA (Mail User Agent).
2024-04-06, 255🔥, 0💬

Accept Certificate Exception in macOS Mail
This section provides a tutorial example on how to handle mail server certificate exceptions in macOS Mail.
2024-04-06, 255🔥, 0💬

macOS Mail Manual Configuration
This section provides a tutorial example on how to view and change macOS Mail connection settings manually, with different port number, SSL/TLS and authentication options.
2024-04-06, 251🔥, 0💬

Full Version in PDF/EPUB
Information on how to obtain the full version of this book in PDF, EPUB, or other formats.
2024-04-06, 113🔥, 0💬

Archive Emails using "always_bcc" Setting in Postfix
This section provides a tutorial example on how to duplicate and archive emails using the 'always_bcc' configuration setting in Postfix.
2024-04-06, 110🔥, 0💬

Introduction to Email
This chapter provides introductions on email and related technogies. Topics include SMTP, POP3 and IMAP protocols; SSL/TLS secure connections; MUA, MSA, MTA and MDA software agents.
2024-04-06, 106🔥, 0💬

What Is SMTPS
This section provides a quick introduction on SMTPS (Simple Mail Transfer Protocol Secure) for message transmission. A SMTPS sample session of submitting an email message using the 'openssl s_client' command is included.
2024-04-06, 104🔥, 0💬

What Is POP3S
This section provides a quick introduction on POP3S (Post Office Protocol 3 Secure) for message retrieval. A POP3S sample session of retrieving an email message using the 'openssl s_client' command is included.
2024-04-06, 104🔥, 0💬

Test Postfix Server with "telnet" Client
This section provides a tutorial example on how to test Postfix server with the 'telnet' client command to send a SMTP request to the server on port 25. Postfix will delivery emails to the '~/Maildir' sub-directory for each user.
2024-04-06, 104🔥, 0💬

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