TokyuRuby会議 11用発表スライド

1. mail
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2. self.about
• Toshio Maki(Twitter: @Kirika_K2)
• Hatena id:Kirika, Github: kirikak2
•
•
(MilterManager / Ruby / Rails)
•
(GitLab / Drone / CloudFoundry)
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3. mail
• https://github.com/mikel/mail
• ActionMailer
•
mail
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4. Context
• mail
•
•
•
• gem mail gem
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5. Generate new mail
mail = Mail.new do
to "alice@example.com"
from "bob@example.com"
subject "Test mail"
body "This is a test mail"
end
puts mail.to_s
Date: Sun, 15 May 2016 14:10:34 +0900
From: bob@example.com
To: alice@example.com
Message-ID: <573804ca7b995_6788082dbf8745d3@gitorious.orz.cn.mail>
Subject:Test mail
Mime-Version: 1.0
Content-Type: text/plain;
charset=UTF-8
Content-Transfer-Encoding: 7bit
This is a test mail
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6. Parse new mail
mail = Mail.new(File.read(‘/path/to/mail’))
puts mail.to_s
Date: Sun, 15 May 2016 14:10:34 +0900
From: bob@example.com
To: alice@example.com
Message-ID:
<573804ca7b995_6788082dbf8745d3@gitorious.orz.cn.mail>
Subject:Test mail
Mime-Version: 1.0
Content-Type: text/plain;
charset=UTF-8
Content-Transfer-Encoding: 7bit
This is a test mail
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7. mail
•
• Notes / Outlook RFC
• Syntax
•
•
• uuencode okkez PR
•
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8. mail
maildata = File.read("japanese_shift_jis.eml")
=> "Delivered-To: unknown@example.comnDate:Wed, 28 May 2014 17:18:19 +0900
(JST)nFrom: xxxxxxx@docomo.ne.jpnTo: unknown@example.comnSubject: test
nMessage-ID: <xxxxx@docomo.ne.jp>nMIME-Version: 1.0nContent-Type: text/plain;
charset="Shift_JIS"nContent-Transfer-Encoding: 8bitnn
x82xA0x82xA2x82xA4x82xA6x82xA8nnx82xB1x82̃x81x81[x83x8Bx82̓e
x83Xx83gx97px82̃x81x81[x83x8Bx82łxB7x81Bnnx8DxA1x8CxE3x82Ƃ
xE0x82xE6x82낵x82xADx82xA8x8A x90x82xB5x8F x82!xB7x81In"
Mail.new(File.read("japanese_shift_jis.eml")).to_s
=> "Date:Wed, 28 May 2014 17:18:19 +0900rnFrom: xxxxxxx@docomo.ne.jprnTo:
unknown@example.comrnMessage-ID: <xxxxx@docomo.ne.jp>rnSubject: testr
nMime-Version: 1.0rnContent-Type: text/plain;rn charset=Shift_JISrnContent-
Transfer-Encoding: base64rnDelivered-To: unknown@example.comrnr
ngqCCooKkgqaCqAoKgrGCzIOBgVuDi4LNg2WDWINnl3CCzIOBgVuDi4LFgreBr
nQgoKjaGM44LGguCC5oLrgrWCrYKoiuiCopBcgrWP44KwgtyCt4FJCg==rn"
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9. • Content-Transfer-Encoding
body Encoding
• Mail
Encoding
• Mail
Encoding
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10. • RFC
•
•
2
•
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11. ……
•
content-transfer-encoding → Content-Transfer-Encoding
mail gem
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12. :no_header_formatted
PR
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13. To get mail data
• To get header
mail.to
mail.header[:to]
• To get mail body
mail.body.to_s
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14. To modify header
• mail.to = ‘maki@example.com’
• smtp_envelope_to
mail.smtp_envelope_to = ‘maki@example.org’
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15. To get attachment files
• To get attachment files
mail.attachments
• readme ……
• HTML HTML
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16. nested multipart
header part
Content-Type: multipart/mixed;
boundary="----
=_Part_2192_32400445.1115745999735"
multipart header
multipart header
multipart body
mail.parts << Mail::Part.new do
“This is multipart body”
end
mail.parts << Mail::Part.new do
part do
“This is nested multipart body”
end
end
Content-Type: text/plain;
boundary="--
==_mimepart_57387affe6d00_c2e8082dbf8514b
nested multipart
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17. attachment
Mail::Message
Mail::Part(Mail::Message
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18. • Mail::Part
attachment?
• mail.parts.select(&:attachment?)
•
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19. Mail
• Mail::Parser
• Ragel
DSL
• Ruby
•
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20. 16 5 29

21. Thanks to mail
• mail
•
•
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