GretaD
commented
2 weeks ago Hi, can you please export your email as eml and then rename it as txt and post it here, so we can try to reproduce and see what is happening?
Open leArthurDent opened 2 years ago
GretaD
commented
2 weeks ago Hi, can you please export your email as eml and then rename it as txt and post it here, so we can try to reproduce and see what is happening?
Steps to reproduce
Expected behavior
Mail app decodes the attachment and downloads a pdf file.
Actual behavior
Mail app downloads an eml file containing the base64 encoded pdf. If I send the same message to another imap account, the attachment is downloaded correctly.
Mail app version
1.13.6
Mailserver or service
Posteo to Exchange
Operating system
Debian
PHP engine version
PHP 8.0
Web server
Apache (supported)
Database
MariaDB
Additional info
Source of the DavMail message (shortened):
` From: leArthurDent leArthurDent@imap1.de To: leArthurDent leArthurDent@exchange.de Cc: Subject: Test with attachment Date: Thu, 14 Jul 2022 08:24:13 +0000 Content-Type: multipart/mixed; boundary="=_2uho0oxLZMELMX2D26w5gRQ" Content-Transfer-Encoding: 8bit Return-Path: leArthurDent@imap1.de MIME-Version: 1.0
--=_2uho0oxLZMELMX2D26w5gRQ Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit
The attachment should be below.
--=_2uho0oxLZMELMX2D26w5gRQ Content-Type: application/pdf; name="jasms.0c00467.pdf" Content-Disposition: attachment; filename="jasms.0c00467.pdf" Content-Transfer-Encoding: base64
(...)
--=_2uho0oxLZMELMX2D26w5gRQ-- `
Source of the other IMAP message (shortened):
`Subject: Test with attachment From: leArthurDent leArthurDent@imap1.de To: leArthurDent leArthurDent@imap2.de Date: Thu, 14 Jul 2022 08:35:39 +0000 Content-Type: multipart/mixed; boundary="=-QvVGVSEVGreoqqpY/CUn" MIME-Version: 1.0
--=-QvVGVSEVGreoqqpY/CUn Content-Type: text/plain Content-Transfer-Encoding: 7bit
The attachment should be below.
--=-QvVGVSEVGreoqqpY/CUn Content-Type: application/pdf; name="jasms.0c00467.pdf" Content-Disposition: attachment; filename="jasms.0c00467.pdf" Content-Transfer-Encoding: base64
(...)
--=-QvVGVSEVGreoqqpY/CUn--
`
First I thought the issue would be due to mail app not being able to read embedded messages, but these sources look almost the same.
Fun Fact: If I send the message from imap1 to exchange, I cannot download the pdf. If I forward it back from exchange to imap1, I can.