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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, 299🔥, 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, 295🔥, 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, 293🔥, 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, 269🔥, 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, 268🔥, 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, 263🔥, 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, 145🔥, 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, 137🔥, 0💬

Test Dovecot IMAP Server with "telnet" Client
This section provides a tutorial example on how to test Dovecot IMAP server with the 'telnet' client command to send a POP3 request to port 143 on local host. Users can retrieve emails after authenticated with their passwords.
2024-04-06, 131🔥, 0💬

Turn on Postfix Server Logging for Troubleshooting
This section provides a tutorial example on how to turn on how to change logging flags on Postfix server to record extra debugging messages in log file for troubleshooting issues.
2024-04-06, 128🔥, 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, 122🔥, 0💬

Mozilla Thunderbird - Mail User Agents (MUA)
This chapter provides introductions and tutorial examples on Mozilla Thunderbird as an email client tool, also called Mail User Agents (MUA). Topics include installing Thunderbird on macOS and Windows computers; configuring Thunderbird for SMTP, POP3 and IMAP protocols with SSL/TLS options; managing...
2024-04-06, 120🔥, 0💬

Introduction to Email
This chapter provides introductions on email and related technologies. Topics include SMTP, POP3 and IMAP protocols; SSL/TLS secure connections; MUA, MSA, MTA and MDA software agents.
2024-04-06, 119🔥, 0💬

"doveadm" Command - Dovecot's Administration Utility
This section provides a tutorial example on how to use the 'doveadm' command, Dovecot's Administration Utility, to manage various parts of Dovecot.
2024-04-06, 117🔥, 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, 116🔥, 0💬

SSL/TLS Secure Connections with Postfix Server
This chapter provides introductions and tutorial examples about SSL/TLS secure connections with Postfix server. Topics include testing SSL/TLS connections with 'openssl s_client' commands; replacing the default self-signed server certificate; requesting and installing a CA-signed server certificate.
2024-04-06, 116🔥, 0💬

What Is POP3
This section provides a quick introduction on POP (Post Office Protocol 3) for retrieving email messages. A POP3 sample session of retrieving an email message using the 'telnet' command is included.
2024-04-06, 115🔥, 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, 114🔥, 0💬

Send Message Errors on Thunderbird
This section provides examples of send message errors occurred while sending email messages with Thunderbird.
2024-04-06, 112🔥, 0💬

What Is Email
This section provides a quick introduction on email and how email messages are processed by 4 types of software agents: MUA, MSA, MTA, and MDA.
2024-04-06, 111🔥, 0💬

What Is IMAPS
This section provides a quick introduction on IMAPS (Internet Message Access Protocol Secure) for message retrieval. An IMAPS sample session of retrieving an email message using the 'openssl s_client' command is included.
2024-04-06, 111🔥, 0💬

Move /var/spool/postfix to New Location
This section provides a tutorial example on how to move /var/spool/postfix to a new location like /data/spool/postfix.
2024-04-06, 111🔥, 0💬

Turn on Dovecot Server Logging for Troubleshooting
This section provides a tutorial example on how to turn on how to change logging flags on Dovecot server to record extra debugging messages in log file for troubleshooting issues.
2024-04-06, 110🔥, 0💬

SSL/TLS Secure Connections with Dovecot Server
This chapter provides introductions and tutorial examples about SSL/TLS secure connections with Dovecot server. Topics include testing SSL/TLS connections with 'openssl s_client' commands; replacing the default self-signed server certificate; requesting and installing a CA-signed server certificate.
2024-04-06, 110🔥, 0💬

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