This commit is contained in:
Zhang Huangbin 2014-10-07 14:19:38 +08:00
parent 150eaad92c
commit 76b807ff0a
2 changed files with 12 additions and 12 deletions

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@ -1,9 +1,9 @@
# Allow insecure POP3/IMAP/SMTP connections without STARTTLS
With default iRedMail setting, all clients are forced to use POP3/IMAP/SMTP
services over STARTTLS for for better security by default. If your mail clients
try to access mailbox via protocol POP3 (port 110) or IMAP (port 143) without
TLS support, you will get error message like below:
services over STARTTLS for better security by default. If your mail clients
try to access mailbox via protocol POP3/IMAP without TLS support, you will
get error message like below:
```
Plaintext authentication disallowed on non-secure (SSL/TLS) connections
@ -11,9 +11,9 @@ Plaintext authentication disallowed on non-secure (SSL/TLS) connections
## Allow insecure POP3/IMAP connections
If you want to enable POP3/IMAPS without STARTTLS for some reason (again, not
recommended), please update below two parameters in Dovecot config file
`dovecot.conf` and restart Dovecot service:
If you want to enable POP3/IMAP services without STARTTLS for some reason
(again, not recommended), please update below two parameters in Dovecot config
file `/etc/dovecot/dovecot.conf` and restart Dovecot service:
* on Linux and OpenBSD, it's `/etc/dovecot/dovecot.conf`
* on FreeBSD, it's `/usr/local/etc/dovecot/dovecot.conf`

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@ -12,16 +12,16 @@
// <a href="./index.html">Document Index</a>
</div><h1 id="allow-insecure-pop3imapsmtp-connections-without-starttls">Allow insecure POP3/IMAP/SMTP connections without STARTTLS</h1>
<p>With default iRedMail setting, all clients are forced to use POP3/IMAP/SMTP
services over STARTTLS for for better security by default. If your mail clients
try to access mailbox via protocol POP3 (port 110) or IMAP (port 143) without
TLS support, you will get error message like below:</p>
services over STARTTLS for better security by default. If your mail clients
try to access mailbox via protocol POP3/IMAP without TLS support, you will
get error message like below:</p>
<pre><code>Plaintext authentication disallowed on non-secure (SSL/TLS) connections
</code></pre>
<h2 id="allow-insecure-pop3imap-connections">Allow insecure POP3/IMAP connections</h2>
<p>If you want to enable POP3/IMAPS without STARTTLS for some reason (again, not
recommended), please update below two parameters in Dovecot config file
<code>dovecot.conf</code> and restart Dovecot service:</p>
<p>If you want to enable POP3/IMAP services without STARTTLS for some reason
(again, not recommended), please update below two parameters in Dovecot config
file <code>/etc/dovecot/dovecot.conf</code> and restart Dovecot service:</p>
<ul>
<li>on Linux and OpenBSD, it's <code>/etc/dovecot/dovecot.conf</code></li>
<li>on FreeBSD, it's <code>/usr/local/etc/dovecot/dovecot.conf</code></li>