Some major changes in this release:

• Migrated to wneessen/go-mail
• Fixed frontmatter error handling @guyou
• Allow custom "To" template @guyou
• Added attachment support @guyou

Full Changelog: v0.4.0-beta.2...v0.4.0

A few changes to update & improve:

• Switched to Cobra's Context
• Upgraded to Ember 6.57
• Added more tests

Full Changelog: v0.4.0-beta.1...v0.4.0-beta.2

We're jumping straight into v0.4 series with the addition of ZipFs support.

• Added sendCampaign with ZipFs
• Added legacy TLS support @gbonnefille
• Added API middleware for panics, logging, and auth
• Upgraded to Go 1.24 & Ember 6.5

Updated dependencies and a few minor improvements

We've embedded Ember-based UI into the binary to be used with server and preview commands.

• Reset connection on failure
• Render text emails with Glamour
• Use multiple workers for delivery
• Configurable # of workers and send rate
• Switched dependecy management to Go Modules
• Switched to Goldmark for Markdown rendering
• Campaign subject is now also a template
• Removed usage of global configurations
• Preview UI proxying & config
• Added sendBeta API

Paperboy is a command-line tool that creates and delivers modern email campaigns from a structured directory of markup files. This 0.2.0 release includes the following features:

API & Preview

• GraphQL-based API server to allow remote control
• preview command to start server and open browser preview
• server command to start server

Automated with GoReleaser
Built with go version go1.8.3 darwin/amd64

Paperboy is a command-line tool that creates and delivers modern email campaigns from a structured directory of markup files. This initial 0.1.0 release includes the following features:

General

• Extremely fast rendering
• Easy installation - just a single executable
• Cross platform support - runs on macOS, Linux with more coming soon!

Structure

• Source organized as a single directory
• Easy collaboration via Git (or another SCM)

Content & layout

• Native support for content written in Markdown
• Support for TOML, YAML and JSON metadata in front matter
• Support for multi-part emails with HTML and text parts
• Completely customizable per-format layouts
• Automatic CSS stylesheet inlining

Recipient list & delivery

• File-based recipient lists in YAML format
• Arbitrary recipient metadata available to campaign template
• Campaigns delivered via any SMTP server or provider
• DKIM signing to validate sender for spam filters

Automated with GoReleaser
Built with go version go1.8.3 darwin/amd64