[bug] Plain text email from Exchange incorrectly formatted

asked 2020-06-08 00:53:29 +0200

cemoi71 gravatar image

updated 2020-06-12 11:38:47 +0200

DaveRo gravatar image

Hello sailors,

i remark on my device that some mail which are in html formatted are not correctly displayed.
All the html tags are visible with the text.

Thought that it was already noticed here:
https://together.jolla.com/question/11988/email-app-implement-multipurpose-internet-mail-extensions-mime-support/
https://together.jolla.com/question/35092/hotmailcom-outlookcom-with-exchange-sync-of-mail-no-html/
And released.

Edit 11.06.2020:
I have an xperia xa2+ and use the ms-exchange for synchronisation between my mailo (formerly as netc) and my device. I didn't try it before because i didn't use it. And sync with mailo didn't work with imap and pop3. I use the exchange.
Issue is that html tags are to be seen on plain text mails with the mail app. not in mailo account (webgui).

Someone could inform if it's the same on its device with exchange or Pop 3 imap please?

example: DaveRo sent following mail as plain text:

** Changed question tit Plain text
> Indent
>> Indent 2
<foo>

What the *eml-file containt

Return-Path: <dave@xxxxxxx.com>
Received: from mout.kundenserver.de [217.72.192.74]
    by mail-2.net-c.com [213.182.54.29] with ESMTP
    for <cpamoi007@net-c.ca>; Wed, 10 Jun 2020 11:55:13 +0200 (CEST)
X-EA-Recv: time=1591782913;block(0,0,0,2)=0;antivirus;adbook=0;
    antispam=0;sieve(327)=
Received: from [192.168.1.71] ([143.159.181.58]) by mrelayeu.kundenserver.de
 (mreue109 [212.227.15.179]) with ESMTPSA (Nemesis) id
 1McH1O-1jCuUP0feu-00cjs0; Wed, 10 Jun 2020 11:55:13 +0200
To: cpamoi007@net-c.ca
Cc: Caliste Damien <dcaliste@xxxx.fr>
From: Dave Royal <dave@xxxxxxx.com>
Subject: Test Jolla on plain text email
Message-ID: <ade744ea-1ca4-1b19-5647-13a66651db28@xxxxxxx.com>
Date: Wed, 10 Jun 2020 10:55:12 +0100
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101
 Thunderbird/68.9.0
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Language: en-US
Content-Transfer-Encoding: 7bit
X-Provags-ID: V03:K1:iMdHe8OCPG5G2Wt3RWyXL9xgjZ3vSZofY3pXYvHjagJWbkGKwGN
 gC1esc6ox5/Izkeedkv+5D95+bdWIS0psxH1ndoud7nQHqBNNEhMsK/LtFyLmSDcADf7T63
 Ed3A9cR/2USkVIMdEW/iDa7qI8y5X9QkOeLZr95d/X1MpdD3JKjxc4LGSK4qurRlYuujrna
 U0WJ9GH8FEEnTmqLtZPQg==
X-Spam-Flag: NO
X-UI-Out-Filterresults: notjunk:1;V03:K0:9KcKU85ICtI=:m48uYfVDffrMI9c37PVttQ
 pRGkFudRuA+XnAiyFUpukGCp/ruIT5oMNcR7As5UMRvai5pHIiNMxG+Fzv8iN4MDIuF15a/RF
 KGZKfjWVutIWh7DWD+zrB8WP5Puq9XJ1OaQa1wpsm5zJ9uzhg8mL5yqmGDv/tJB88JI5pjpT3
 dRXOXLalzmhFErRE0IaM1Zq1t4MjHjilhBL5xUpfepdUxggehuLWsHfUC/XouBpO2oqgkriWh
 ygMZ0NZUHVLOVRuO70wSL7HpmcRRgnuuq3sXGW2voVjFRs8z/F2XjinwP+SEtkhi/6z3504kl
 R0nCaLs0RPOOXcZ392GvtiXPIlDqgHaMc7vmWUBM86g2EP2wczT4aajQC65r9w9+q05KV+EyB
 CoNXT13kYih1mistUGxTUtIDketsUrvhqCG3mJA45K4TLLLODfPmhoAcVM1L9QCz5eIuuVhM0
 XcwZOMn1UM7L6YuvMehYK0MGgcZo9RN2b5+eoHLM073StTJbuDk7y3eYR4WO/5JwXuryvFkXu
 qgdcekSvM7L+GKLc2Gh8k262xDO958D+rYyHeegYen5GaBowKfgOfuQCDKUG8fsEFirk4ByZh
 6Iv1cqQ98WGOOChckIrCQKGohKBxy4O0M/AAKcgMrc8mfw3uNfDXh+0y58AIpcRfEht4kdkEK
 aoW9n4XIhIZovaJ5kRJc4Qdaq7xqnZGyTn/E7yDlzByXaQ3h0DtgnMBNJ0y+HDVvjDAIjgXAn
 sxL7CRkaUIO9v49xX/+d/rHtMi0T6UpeZuOdAla9v6fzUWBuwV86T0ZgzYaD78SbwSFa8KPcV
 eHspqHjlMoJZri4IG0noUw8wFdigj2dHU3F+1pTm9NpjlpT7ARADYU9ttttryJtJta2falR

Plain text
 > Indent
 >> Indent 2
<foo>

What i see on device
image description

what we observe with native app file-browser image description

Other example :
image description

Is that just by me?

Have a nice sail. Cheers

* Edit 12-06-20 *

Changed question title html > plaintext, added tag 'exchange'

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Comments

If it's just a few emails, perhaps from the same few senders, you could examine the source - headers and body - to determine whether it's the sender or Jolla's email app at fault. If you have Thunderbird, it's ctrl-u. If it's not confidential you could post a link to it.

RFC 2045 and 2046 define the format (unless they've been superseded).

DaveRo ( 2020-06-08 11:13:42 +0200 )edit

Hi @DaveRo, thank you for reply. i fear that i cant operate my analyse. I get it by my account of mailo.com. and i can only see the thread, or download it as text or eml...

it happens with 3 senders, one is from my own mail address at work, but don't happened with the one of coworker. The other one is from insurance. And the last one is from @Damien Caliste. Mailo display it correctly What do you mean with giving a link? means to send it forwards?

cemoi71 ( 2020-06-09 02:34:26 +0200 )edit
1

(I'm assuming these are emails you receive and display wrongly in the Jolla email app.)

An eml file is a text file which shows all headers and content of a message. If you could download that and put it on pastebin or similar, and post the link here, so we could examine it. You can replace anything private with XXXXXXX.

Or send it as an attachment to my addon support address on this page: https://addons.mozilla.org/en-US/firefox/addon/jolla-askbot-unseen-posts/ and I'll take alook.

DaveRo ( 2020-06-09 10:08:34 +0200 )edit

Hi @DaveRo thank you very much for the proposal. I sent you a mail to your support mail with the *.eml files.
I'm not sure but, possible that the problem is bound with mails which have the "Content-Type: multipart/mixed;"?
I haven't a global overview of the nature of all mails in just one sight.
Do you have some Src-Code action on it? Is it complicated to make quickly a small test-patch applying filter to display all mails with same content type? Just to confirm the supposition...

cemoi71 ( 2020-06-09 20:44:46 +0200 )edit

Get help from @DaveRo and @Damien Caliste. but seems really complicated because of closed source of exchange part...

cemoi71 ( 2020-06-11 22:24:10 +0200 )edit