Merge branch 'release/v0.0.6'

.chglog/CHANGELOG.tpl.md

@@ -0,0 +1,47 @@
+# Changelog
+
+Notable changes to Mailpit will be documented in this file.
+
+{{ if .Versions -}}
+{{ if .Unreleased.CommitGroups -}}
+## [Unreleased]
+
+{{ if .Unreleased.CommitGroups -}}
+{{ range .Unreleased.CommitGroups -}}
+### {{ .Title }}
+{{ range .Commits -}}
+- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
+{{ end }}
+{{ end }}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+
+{{ range .Versions }} 
+{{- if .CommitGroups -}}
+## [{{ .Tag.Name }}]
+
+{{ if .NoteGroups -}}
+{{ range .NoteGroups -}}
+### {{ .Title }}
+{{ range .Notes }}
+{{ .Body }}
+{{ end -}}
+{{ end }}
+{{ end -}}
+{{ end -}}
+
+{{ range .CommitGroups -}}
+### {{ .Title }}
+{{ range .Commits -}}
+- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
+{{ end }}
+{{ end }}
+
+{{- if .MergeCommits -}}
+### Pull Requests
+{{ range .MergeCommits -}}
+- {{ .Header }}
+{{ end }}
+{{ end }}
+{{ end -}}

.chglog/RELEASE.tpl.md

@@ -0,0 +1,12 @@
+{{ if .Versions -}}
+{{ range .Versions }} 
+{{- if .CommitGroups -}}
+{{ range .CommitGroups -}}
+### {{ .Title }}
+{{ range .Commits -}}
+- {{ if .Scope }}**{{ .Scope }}:** {{ end }}{{ .Subject }}
+{{ end }}
+{{ end -}}
+{{ end -}}
+{{ end -}}
+{{ end -}}

.chglog/config.yml

@@ -0,0 +1,46 @@
+style: github
+template: CHANGELOG.tpl.md
+info:
+  title: CHANGELOG
+  repository_url: https://github.com/axllent/mailpit
+options:
+  commits:
+    # filters:
+    #   Type:
+    #     - feat
+    #     - fix
+    #     - perf
+    #     - refactor
+  commit_groups:
+    title_maps:
+      feature: Feature
+      fix: Fix
+    #   perf: Performance Improvements
+    #   refactor: Code Refactoring
+    sort_by: Custom
+    title_order:
+      - Feature
+      - Chore
+      - UI
+      - API
+      - Libs
+      - Docker
+      - Security
+      - Fix
+      - Bugfix
+      - Docs
+      - Swagger
+      - Build
+      - Testing
+      - Test
+      - Tests
+      - Pull Requests
+  header:
+    pattern: "^(\\w*)(?:\\(([\\w\\$\\.\\-\\*\\s]*)\\))?\\:\\s(.*)$"
+    pattern_maps:
+      - Type
+      - Scope
+      - Subject
+  notes:
+    keywords:
+      - BREAKING CHANGE

CHANGELOG.md

@@ -0,0 +1,42 @@
+# Changelog
+
+Notable changes to Mailpit will be documented in this file.
+
+## [v0.0.6]
+
+### Chore
+- Automatically generate email headers if input does not contain valid email headers ([#10](https://github.com/axllent/mailpit/issues/10))
+- Add changelog
+
+
+## [v0.0.5]
+
+### Feature
+- Add Message-Id and Date headers (if missing)
+
+### Fix
+- Prevent additional "\r\n.\r\n" after DATA is over ([#10](https://github.com/axllent/mailpit/issues/10))
+
+### Pull Requests
+- Merge pull request [#9](https://github.com/axllent/mailpit/issues/9) from axllent/dependabot/github_actions/wangyoucao577/go-release-action-1.51
+- Merge pull request [#8](https://github.com/axllent/mailpit/issues/8) from axllent/dependabot/github_actions/wangyoucao577/go-release-action-1.50
+- Merge pull request [#7](https://github.com/axllent/mailpit/issues/7) from axllent/dependabot/github_actions/wangyoucao577/go-release-action-1.49
+- Merge pull request [#6](https://github.com/axllent/mailpit/issues/6) from axllent/dependabot/github_actions/wangyoucao577/go-release-action-1.46
+- Merge pull request [#4](https://github.com/axllent/mailpit/issues/4) from axllent/dependabot/github_actions/github/codeql-action-3
+- Merge pull request [#5](https://github.com/axllent/mailpit/issues/5) from axllent/dependabot/github_actions/wangyoucao577/go-release-action-1.41
+- Merge pull request [#3](https://github.com/axllent/mailpit/issues/3) from axllent/dependabot/github_actions/actions/stale-9.0.0
+
+
+### Pull Requests
+- Merge pull request [#2](https://github.com/axllent/mailpit/issues/2) from axllent/dependabot/github_actions/actions/checkout-4
+- Merge pull request [#1](https://github.com/axllent/mailpit/issues/1) from axllent/dependabot/github_actions/wangyoucao577/go-release-action-1.40
+
+
+## [v0.0.3]
+
+### Feature
+- Add optional logging
+
+
+
+

README.md

@@ -14,21 +14,22 @@ It was created primarily for use in Docker containers. Whilst there are many dif
 - Static drop-in replacement for sendmail
 - Configurable SMTP relay server, STARTTLS with PLAIN, LOGIN and CRAM-MD5 support
 - SMTP on standard input (`sendmail -bs`)
+- Auto-generates (if missing from input) `Message-Id`, `From` & `Date` headers
 
 
 ## Installation
 
 - Static binaries can be found on the [releases](https://github.com/axllent/sndmail/releases/latest)
-- Copy or symlink the `sndmail` executable to `/usr/sbin/sendmail`
+- Copy or symlink the `sndmail` executable from `/usr/sbin/sendmail`
 - Copy the `sndmail.conf.example` to `/etc/sndmail.conf` making any necessary edits to adjust to your SMTP relay server
 
 
 ### Install via bash script (Linux & Mac)
 
+**Warning**: This will delete any existing /usr/sbin/sendmail!
+
 Linux & Mac users can install it directly via:
 
 ```bash
 sudo bash < <(curl -sL https://raw.githubusercontent.com/axllent/sndmail/develop/install.sh)
 ```
-
-**Warning**: This will delete any existing /usr/sbin/sendmail

cmd/mailer.go

@@ -17,7 +17,7 @@ import (
 
 // SMTP wrapper will send and optionally log the transaction
 func smtpWrapper(from string, to []string, message []byte) error {
-	msg, err := injectHeaders(message)
+	msg, err := injectMissingHeaders(message, from)
 	if err != nil {
 		return err
 	}
@@ -140,11 +140,16 @@ func dataWithResponse(c *smtp.Client, msg []byte) (int, string, error) {
 	return c.Text.ReadResponse(250)
 }
 
-// Inject Message-Id and Date if missing
-func injectHeaders(body []byte) ([]byte, error) {
+// Inject Message-Id and Date if missing. The From address is also
+// optionally injected if missing.
+func injectMissingHeaders(body []byte, from string) ([]byte, error) {
 	msg, err := mail.ReadMessage(bytes.NewReader(body))
 	if err != nil {
-		return nil, err
+		// create blank message so lookups don't fail
+		msg = &mail.Message{}
+
+		// inject a new blank line before body
+		body = append([]byte(fmt.Sprintf("\r\n")), body...)
 	}
 
 	// add message ID if missing
@@ -159,6 +164,11 @@ func injectHeaders(body []byte) ([]byte, error) {
 		body = append([]byte("Date: "+now+"\r\n"), body...)
 	}
 
+	// set From header is missing
+	if msg.Header.Get("From") == "" {
+		body = append([]byte("From: <"+from+">\r\n"), body...)
+	}
+
 	return body, nil
 }
 

sndmail.conf.example

@@ -31,7 +31,7 @@
 ### Default: empty
 #auth-pass       = password
 
-### Log file - to log, get the absolite path to a logfile. The file must be
+### Log file - to log, get the absolute path to a logfile. The file must be
 ### writable by all users using sndmail otherwise logging will silently fail.
 ### Default: empty
 #log-file        = /var/log/mail.log