Merge remote-tracking branch 'origin/feature/isolate-mail-handling' into develop

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/mail_handler/backends/mail_backend.rb b/lib/mail_handler/backends/mail_backend.rb
new file mode 100644
index 000000000..0e198adf0
--- /dev/null
+++ b/lib/mail_handler/backends/mail_backend.rb
@@ -0,0 +1,51 @@
+require 'mail'
+
+module MailHandler
+    module Backends
+        module MailBackend
+
+            def backend()
+                'Mail'
+            end
+
+            # Note that the decode flag is not yet used
+            def mail_from_raw_email(data, decode=true)
+                Mail.new(data)
+            end
+
+             # Extracts all attachments from the given TNEF file as a Mail object
+            def mail_from_tnef(content)
+                main = Mail.new
+                tnef_attachments(content).each do |attachment|
+                    main.add_file(attachment)
+                end
+                main.ready_to_send!
+                main
+            end
+
+            # Return a copy of the file name for the mail part
+            def get_part_file_name(mail_part)
+                part_file_name = mail_part.filename
+                part_file_name.nil? ? nil : part_file_name.dup
+            end
+
+            # Format
+            def address_from_name_and_email(name, email)
+                if !MySociety::Validate.is_valid_email(email)
+                    raise "invalid email " + email + " passed to address_from_name_and_email"
+                end
+                if name.nil?
+                    return Mail::Address.new(email)
+                end
+                address = Mail::Address.new
+                address.display_name = name
+                address.address = email
+                address.to_s
+            end
+
+            def address_from_string(string)
+                Mail::Address.new(string).address
+            end
+        end
+    end
+end
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