github.com/slvmnd/enmime
Package enmime implements a MIME parsing library for Go. It's built on top of Go's included mime/multipart support, but is geared towards parsing MIME encoded emails. The enmime API has two conceptual layers. The lower layer is a tree of Part structs, representing each component of a decoded MIME message. The upper layer, called an Envelope provides an intuitive way to interact with a MIME message. Calling ReadParts causes enmime to parse the body of a MIME message into a tree of Part objects, each of which is aware of its content type, filename and headers. Each Part implements io.Reader, providing access to the content it represents. If the part was encoded in quoted-printable or base64, it is decoded prior to being accessed by the Reader. If you need to locate a particular Part, you can pass a custom PartMatcher function into the BreadthMatchFirst() or DepthMatchFirst() methods to search the Part tree. BreadthMatchAll() and DepthMatchAll() will collect all Parts matching your criteria. EnvelopeFromMessage returns an Envelope struct. Behind the scenes a Part tree is constructed, and then sorted into the correct fields of the Envelope. The Envelope contains both the plain text and HTML portions of the email. If there was no plain text Part available, the HTML Part will be downconverted using the html2text library1. The root of the Part tree, as well as slices of the inline and attachment Parts are also available. Please note that enmime parses messages into memory, so it is not likely to perform well with multi-gigabyte attachments. enmime is open source software released under the MIT License. The latest version can be found at https://github.com/jhillyerd/enmime
Readme
enmime is a MIME parsing library for Go. It's built on top of Go's included mime/multipart support, but is geared towards parsing MIME encoded emails.
It is being developed in tandem with the Inbucket email service.
API documentation can be found here: http://godoc.org/github.com/jhillyerd/enmime
A brief guide to migrating from the old go.enmime API is available here: https://github.com/jhillyerd/enmime/wiki/Enmime-Migration-Guide
Part readers: Part.Read() and Part.Utf8Reader are now deprecated. Please
use Part.Content instead. The deprecated readers will be removed in April
2018.
enmime is approaching beta quality: it works but has not been tested with a wide variety of source data. It's possible the API will evolve slightly before an official release.
Please see CONTRIBUTING.md if you'd like to contribute code to the project.
enmime is written in Google Go.
enmime is open source software released under the MIT License. The latest version can be found at https://github.com/jhillyerd/enmime
FAQs
Package enmime implements a MIME parsing library for Go. It's built on top of Go's included mime/multipart support, but is geared towards parsing MIME encoded emails. The enmime API has two conceptual layers. The lower layer is a tree of Part structs, representing each component of a decoded MIME message. The upper layer, called an Envelope provides an intuitive way to interact with a MIME message. Calling ReadParts causes enmime to parse the body of a MIME message into a tree of Part objects, each of which is aware of its content type, filename and headers. Each Part implements io.Reader, providing access to the content it represents. If the part was encoded in quoted-printable or base64, it is decoded prior to being accessed by the Reader. If you need to locate a particular Part, you can pass a custom PartMatcher function into the BreadthMatchFirst() or DepthMatchFirst() methods to search the Part tree. BreadthMatchAll() and DepthMatchAll() will collect all Parts matching your criteria. EnvelopeFromMessage returns an Envelope struct. Behind the scenes a Part tree is constructed, and then sorted into the correct fields of the Envelope. The Envelope contains both the plain text and HTML portions of the email. If there was no plain text Part available, the HTML Part will be downconverted using the html2text library1. The root of the Part tree, as well as slices of the inline and attachment Parts are also available. Please note that enmime parses messages into memory, so it is not likely to perform well with multi-gigabyte attachments. enmime is open source software released under the MIT License. The latest version can be found at https://github.com/jhillyerd/enmime
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