(Ruby) Save Email Attachments to Filesystem

Saves email attachments to a directory.

Chilkat Ruby Downloads install from rubygems.org gem install chilkat or download... Ruby Library for Windows, MacOS, Linux, Alpine Linux

require 'chilkat'

email = Chilkat::CkEmail.new()

# Load an email object containing attachments.
# This .eml can be downloaded from:
# http://www.example-code.com/testData/HtmlEmail.eml

success = email.LoadEml("HtmlEmail.eml")
if (success != true)
    print email.lastErrorText() + "\n";
    exit
end

# If OverwriteExisting is turned on, files with the same
# name are overwritten.  If turned off, new/unique filenames
# are automatically generated.  The filenames actually saved
# are accessible via the GetAttachmentFilename method.
email.put_OverwriteExisting(true)

# Save all attachments to the "myAttachments" subdirectory
# found under the calling process's current working directory.
# This directory is automatically created if it does not already
# exist.
success = email.SaveAllAttachments("myAttachments")
if (success != true)
    print email.lastErrorText() + "\n";
    exit
end

# List the attachment filenames:

for i in 0 .. email.get_NumAttachments() - 1
    print email.getAttachmentFilename(i) + "\n";
end