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Add support for uppercase encodings #42

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Add support for uppercase encodings #42

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2 changes: 1 addition & 1 deletion parsemail.go
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Original file line number Diff line number Diff line change
Expand Up @@ -345,7 +345,7 @@ func decodeAttachment(part *multipart.Part) (at Attachment, err error) {
}

func decodeContent(content io.Reader, encoding string) (io.Reader, error) {
switch encoding {
switch strings.ToLower(encoding) {
case "base64":
decoded := base64.NewDecoder(base64.StdEncoding, content)
b, err := ioutil.ReadAll(decoded)
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63 changes: 63 additions & 0 deletions parsemail_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -403,6 +403,34 @@ So, "Hello".`,
htmlBody: "<div dir=\"ltr\"><div>Time for the egg.</div><div><br></div><div><br><br></div></div>",
textBody: "Time for the egg.",
},
14: {
mailData: data3,
contentType: `multipart/mixed; boundary=f403045f1dcc043a44054c8e6bbf`,
content: "",
subject: "Peter Paholík",
from: []mail.Address{
{
Name: "Peter Paholík",
Address: "peter.paholik@gmail.com",
},
},
to: []mail.Address{
{
Name: "",
Address: "dusan@kasan.sk",
},
},
messageID: "CACtgX4kNXE7T5XKSKeH_zEcfUUmf2vXVASxYjaaK9cCn-3zb_g@mail.gmail.com",
date: parseDate("Fri, 07 Apr 2017 09:17:26 +0200"),
htmlBody: "<div dir=\"ltr\"><br></div>",
attachments: []attachmentData{
{
filename: "Peter Paholík 1 4 2017 2017-04-07.json",
contentType: "application/json",
data: "[1, 2, 3]",
},
},
},
}

for index, td := range testData {
Expand Down Expand Up @@ -750,6 +778,41 @@ YKUKF+Os3baUndC0pDnwNAmLy1SUr2Gw0luxQuV/AwC6cEhVV5VRrwAAAABJRU5ErkJggg==
--------------C70C0458A558E585ACB75FB4--
`

var data3 = `From: =?UTF-8?Q?Peter_Pahol=C3=ADk?= <peter.paholik@gmail.com>
Date: Fri, 7 Apr 2017 09:17:26 +0200
Message-ID: <CACtgX4kNXE7T5XKSKeH_zEcfUUmf2vXVASxYjaaK9cCn-3zb_g@mail.gmail.com>
Subject: =?UTF-8?Q?Peter_Pahol=C3=ADk?=
To: dusan@kasan.sk
Content-Type: multipart/mixed; boundary=f403045f1dcc043a44054c8e6bbf

--f403045f1dcc043a44054c8e6bbf
Content-Type: multipart/alternative; boundary=f403045f1dcc043a3f054c8e6bbd

--f403045f1dcc043a3f054c8e6bbd
Content-Type: text/plain; charset=UTF-8



--f403045f1dcc043a3f054c8e6bbd
Content-Type: text/html; charset=UTF-8

<div dir="ltr"><br></div>

--f403045f1dcc043a3f054c8e6bbd--
--f403045f1dcc043a44054c8e6bbf
Content-Type: application/json;
name="=?UTF-8?Q?Peter_Paholi=CC=81k_1?=
=?UTF-8?Q?_4_2017_2017=2D04=2D07=2Ejson?="
Content-Disposition: attachment;
filename="=?UTF-8?Q?Peter_Paholi=CC=81k_1?=
=?UTF-8?Q?_4_2017_2017=2D04=2D07=2Ejson?="
Content-Transfer-Encoding: BASE64
X-Attachment-Id: f_j17i0f0d0

WzEsIDIsIDNd
--f403045f1dcc043a44054c8e6bbf--
`

var textPlainInMultipart = `From: Rares <rares@example.com>
Date: Thu, 2 May 2019 11:25:35 +0300
Subject: Re: kern/54143 (virtualbox)
Expand Down