TLS Icon showing unencrypted connection

[chittaranjan870]

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[GermanCoding]

You have lots of internal hops, which are all unencrypted. As per the README:

This also only validates the last hop of an email - some emails may run through multiple hops and we don't know anything about the security of these.

Please see issue #3 for discussion about this exact topic. There's a config option to ignore a certain number of internal hops:

Roundcube_TLS_Icon/config.inc.php.dist

Line 10 in 1b23b48

$config['tls_icon_ignore_hops'] = 0;

[chittaranjan870]

You have lots of internal hops, which are all unencrypted. As per the README:

This also only validates the last hop of an email - some emails may run through multiple hops and we don't know anything about the security of these.

Please see issue #3 for discussion about this exact topic. There's a config option to ignore a certain number of internal hops:

Roundcube_TLS_Icon/config.inc.php.dist

Line 10 in 1b23b48
$config['tls_icon_ignore_hops'] = 0;

Ok, but is there any solution ? I have ignore hops till 6 but not showing.

[GermanCoding]

If your number of internal hops is constant (it appears to be 3), set ignore hops to 3.

[GermanCoding]

You also need to rename the config file, the file in the repo is named ".dist" for distribution as it's just an example. You either need to set this config value in your main config, or rename the file to config.inc.php.

[chittaranjan870]

Yes I have renamed and set it to 3 but still same showing.

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Authentication-Results: mail.tcubemail.com;
    dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20230601 header.b=h5BRbBg6;
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    DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001,
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    RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001,
    RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001,
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    client-signature RSA-PSS (2048 bits) client-digest SHA256)
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From: connectix test <connectixtest@gmail.com>
Date: Sat, 16 Aug 2025 17:15:08 +0530
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Message-ID: <CANsOJTBkVd=DC8BvR02chT-m8QBdYTxBqkcZHeF8hb-KWkpiQw@mail.gmail.com>
Subject: test10
To: admin@tcubemail.com
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cat config.inc.php

$config['tls_icon_ignore_hops'] = 3;

[chittaranjan870]

I have skip last 3 hops process and set $config['tls_icon_ignore_hops'] = 1;
but status same

Return-Path: <connectixtest@gmail.com>

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Subject: test12345
To: admin@tcubemail.com
Content-Type: multipart/alternative; boundary="000000000000761544063cb64dcd" 

[christiaangoossens]

Likely fixed by #28

[GermanCoding]

Is this still reproducible?