Add DNS provider for Mail-in-a-Box (#2110)

README.md

@@ -71,20 +71,21 @@ Detailed documentation is available [here](https://go-acme.github.io/lego/dns).
 | [Infoblox](https://go-acme.github.io/lego/dns/infoblox/)                        | [Infomaniak](https://go-acme.github.io/lego/dns/infomaniak/)                    | [Internet Initiative Japan](https://go-acme.github.io/lego/dns/iij/)            | [Internet.bs](https://go-acme.github.io/lego/dns/internetbs/)                   |
 | [INWX](https://go-acme.github.io/lego/dns/inwx/)                                | [Ionos](https://go-acme.github.io/lego/dns/ionos/)                              | [IPv64](https://go-acme.github.io/lego/dns/ipv64/)                              | [iwantmyname](https://go-acme.github.io/lego/dns/iwantmyname/)                  |
 | [Joker](https://go-acme.github.io/lego/dns/joker/)                              | [Joohoi's ACME-DNS](https://go-acme.github.io/lego/dns/acme-dns/)               | [Liara](https://go-acme.github.io/lego/dns/liara/)                              | [Linode (v4)](https://go-acme.github.io/lego/dns/linode/)                       |
-| [Liquid Web](https://go-acme.github.io/lego/dns/liquidweb/)                     | [Loopia](https://go-acme.github.io/lego/dns/loopia/)                            | [LuaDNS](https://go-acme.github.io/lego/dns/luadns/)                            | [Manual](https://go-acme.github.io/lego/dns/manual/)                            |
+| [Liquid Web](https://go-acme.github.io/lego/dns/liquidweb/)                     | [Loopia](https://go-acme.github.io/lego/dns/loopia/)                            | [LuaDNS](https://go-acme.github.io/lego/dns/luadns/)                            | [Mail-in-a-Box](https://go-acme.github.io/lego/dns/mailinabox/)                 |
-| [Metaname](https://go-acme.github.io/lego/dns/metaname/)                        | [MyDNS.jp](https://go-acme.github.io/lego/dns/mydnsjp/)                         | [MythicBeasts](https://go-acme.github.io/lego/dns/mythicbeasts/)                | [Name.com](https://go-acme.github.io/lego/dns/namedotcom/)                      |
+| [Manual](https://go-acme.github.io/lego/dns/manual/)                            | [Metaname](https://go-acme.github.io/lego/dns/metaname/)                        | [MyDNS.jp](https://go-acme.github.io/lego/dns/mydnsjp/)                         | [MythicBeasts](https://go-acme.github.io/lego/dns/mythicbeasts/)                |
-| [Namecheap](https://go-acme.github.io/lego/dns/namecheap/)                      | [Namesilo](https://go-acme.github.io/lego/dns/namesilo/)                        | [NearlyFreeSpeech.NET](https://go-acme.github.io/lego/dns/nearlyfreespeech/)    | [Netcup](https://go-acme.github.io/lego/dns/netcup/)                            |
+| [Name.com](https://go-acme.github.io/lego/dns/namedotcom/)                      | [Namecheap](https://go-acme.github.io/lego/dns/namecheap/)                      | [Namesilo](https://go-acme.github.io/lego/dns/namesilo/)                        | [NearlyFreeSpeech.NET](https://go-acme.github.io/lego/dns/nearlyfreespeech/)    |
-| [Netlify](https://go-acme.github.io/lego/dns/netlify/)                          | [Nicmanager](https://go-acme.github.io/lego/dns/nicmanager/)                    | [NIFCloud](https://go-acme.github.io/lego/dns/nifcloud/)                        | [Njalla](https://go-acme.github.io/lego/dns/njalla/)                            |
+| [Netcup](https://go-acme.github.io/lego/dns/netcup/)                            | [Netlify](https://go-acme.github.io/lego/dns/netlify/)                          | [Nicmanager](https://go-acme.github.io/lego/dns/nicmanager/)                    | [NIFCloud](https://go-acme.github.io/lego/dns/nifcloud/)                        |
-| [Nodion](https://go-acme.github.io/lego/dns/nodion/)                            | [NS1](https://go-acme.github.io/lego/dns/ns1/)                                  | [Open Telekom Cloud](https://go-acme.github.io/lego/dns/otc/)                   | [Oracle Cloud](https://go-acme.github.io/lego/dns/oraclecloud/)                 |
+| [Njalla](https://go-acme.github.io/lego/dns/njalla/)                            | [Nodion](https://go-acme.github.io/lego/dns/nodion/)                            | [NS1](https://go-acme.github.io/lego/dns/ns1/)                                  | [Open Telekom Cloud](https://go-acme.github.io/lego/dns/otc/)                   |
-| [OVH](https://go-acme.github.io/lego/dns/ovh/)                                  | [plesk.com](https://go-acme.github.io/lego/dns/plesk/)                          | [Porkbun](https://go-acme.github.io/lego/dns/porkbun/)                          | [PowerDNS](https://go-acme.github.io/lego/dns/pdns/)                            |
+| [Oracle Cloud](https://go-acme.github.io/lego/dns/oraclecloud/)                 | [OVH](https://go-acme.github.io/lego/dns/ovh/)                                  | [plesk.com](https://go-acme.github.io/lego/dns/plesk/)                          | [Porkbun](https://go-acme.github.io/lego/dns/porkbun/)                          |
-| [Rackspace](https://go-acme.github.io/lego/dns/rackspace/)                      | [RcodeZero](https://go-acme.github.io/lego/dns/rcodezero/)                      | [reg.ru](https://go-acme.github.io/lego/dns/regru/)                             | [RFC2136](https://go-acme.github.io/lego/dns/rfc2136/)                          |
+| [PowerDNS](https://go-acme.github.io/lego/dns/pdns/)                            | [Rackspace](https://go-acme.github.io/lego/dns/rackspace/)                      | [RcodeZero](https://go-acme.github.io/lego/dns/rcodezero/)                      | [reg.ru](https://go-acme.github.io/lego/dns/regru/)                             |
-| [RimuHosting](https://go-acme.github.io/lego/dns/rimuhosting/)                  | [Sakura Cloud](https://go-acme.github.io/lego/dns/sakuracloud/)                 | [Scaleway](https://go-acme.github.io/lego/dns/scaleway/)                        | [Selectel](https://go-acme.github.io/lego/dns/selectel/)                        |
+| [RFC2136](https://go-acme.github.io/lego/dns/rfc2136/)                          | [RimuHosting](https://go-acme.github.io/lego/dns/rimuhosting/)                  | [Sakura Cloud](https://go-acme.github.io/lego/dns/sakuracloud/)                 | [Scaleway](https://go-acme.github.io/lego/dns/scaleway/)                        |
-| [Servercow](https://go-acme.github.io/lego/dns/servercow/)                      | [Simply.com](https://go-acme.github.io/lego/dns/simply/)                        | [Sonic](https://go-acme.github.io/lego/dns/sonic/)                              | [Stackpath](https://go-acme.github.io/lego/dns/stackpath/)                      |
+| [Selectel](https://go-acme.github.io/lego/dns/selectel/)                        | [Servercow](https://go-acme.github.io/lego/dns/servercow/)                      | [Simply.com](https://go-acme.github.io/lego/dns/simply/)                        | [Sonic](https://go-acme.github.io/lego/dns/sonic/)                              |
-| [Tencent Cloud DNS](https://go-acme.github.io/lego/dns/tencentcloud/)           | [TransIP](https://go-acme.github.io/lego/dns/transip/)                          | [UKFast SafeDNS](https://go-acme.github.io/lego/dns/safedns/)                   | [Ultradns](https://go-acme.github.io/lego/dns/ultradns/)                        |
+| [Stackpath](https://go-acme.github.io/lego/dns/stackpath/)                      | [Tencent Cloud DNS](https://go-acme.github.io/lego/dns/tencentcloud/)           | [TransIP](https://go-acme.github.io/lego/dns/transip/)                          | [UKFast SafeDNS](https://go-acme.github.io/lego/dns/safedns/)                   |
-| [Variomedia](https://go-acme.github.io/lego/dns/variomedia/)                    | [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/)                          | [Vercel](https://go-acme.github.io/lego/dns/vercel/)                            | [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/)                 |
+| [Ultradns](https://go-acme.github.io/lego/dns/ultradns/)                        | [Variomedia](https://go-acme.github.io/lego/dns/variomedia/)                    | [VegaDNS](https://go-acme.github.io/lego/dns/vegadns/)                          | [Vercel](https://go-acme.github.io/lego/dns/vercel/)                            |
-| [VinylDNS](https://go-acme.github.io/lego/dns/vinyldns/)                        | [VK Cloud](https://go-acme.github.io/lego/dns/vkcloud/)                         | [Vscale](https://go-acme.github.io/lego/dns/vscale/)                            | [Vultr](https://go-acme.github.io/lego/dns/vultr/)                              |
+| [Versio.[nl/eu/uk]](https://go-acme.github.io/lego/dns/versio/)                 | [VinylDNS](https://go-acme.github.io/lego/dns/vinyldns/)                        | [VK Cloud](https://go-acme.github.io/lego/dns/vkcloud/)                         | [Vscale](https://go-acme.github.io/lego/dns/vscale/)                            |
-| [Webnames](https://go-acme.github.io/lego/dns/webnames/)                        | [Websupport](https://go-acme.github.io/lego/dns/websupport/)                    | [WEDOS](https://go-acme.github.io/lego/dns/wedos/)                              | [Yandex 360](https://go-acme.github.io/lego/dns/yandex360/)                     |
+| [Vultr](https://go-acme.github.io/lego/dns/vultr/)                              | [Webnames](https://go-acme.github.io/lego/dns/webnames/)                        | [Websupport](https://go-acme.github.io/lego/dns/websupport/)                    | [WEDOS](https://go-acme.github.io/lego/dns/wedos/)                              |
-| [Yandex Cloud](https://go-acme.github.io/lego/dns/yandexcloud/)                 | [Yandex PDD](https://go-acme.github.io/lego/dns/yandex/)                        | [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/)                           | [Zonomi](https://go-acme.github.io/lego/dns/zonomi/)                            |
+| [Yandex 360](https://go-acme.github.io/lego/dns/yandex360/)                     | [Yandex Cloud](https://go-acme.github.io/lego/dns/yandexcloud/)                 | [Yandex PDD](https://go-acme.github.io/lego/dns/yandex/)                        | [Zone.ee](https://go-acme.github.io/lego/dns/zoneee/)                           |
+| [Zonomi](https://go-acme.github.io/lego/dns/zonomi/)                            |                                                                                 |                                                                                 |                                                                                 |
 
 <!-- END DNS PROVIDERS LIST -->
 

cmd/zz_gen_cmd_dnshelp.go

@@ -88,6 +88,7 @@ func allDNSCodes() string {
 		"liquidweb",
 		"loopia",
 		"luadns",
+		"mailinabox",
 		"metaname",
 		"mydnsjp",
 		"mythicbeasts",
@@ -1721,6 +1722,26 @@ func displayDNSHelp(w io.Writer, name string) error {
 		ew.writeln()
 		ew.writeln(`More information: https://go-acme.github.io/lego/dns/luadns`)
 
+	case "mailinabox":
+		// generated from: providers/dns/mailinabox/mailinabox.toml
+		ew.writeln(`Configuration for Mail-in-a-Box.`)
+		ew.writeln(`Code:	'mailinabox'`)
+		ew.writeln(`Since:	'v4.16.0'`)
+		ew.writeln()
+
+		ew.writeln(`Credentials:`)
+		ew.writeln(`	- "MAILINABOX_BASE_URL":	Base API URL (ex: https://box.example.com)`)
+		ew.writeln(`	- "MAILINABOX_EMAIL":	User email`)
+		ew.writeln(`	- "MAILINABOX_PASSWORD":	User password`)
+		ew.writeln()
+
+		ew.writeln(`Additional Configuration:`)
+		ew.writeln(`	- "MAILINABOX_POLLING_INTERVAL":	Time between DNS propagation check`)
+		ew.writeln(`	- "MAILINABOX_PROPAGATION_TIMEOUT":	Maximum waiting time for DNS propagation`)
+
+		ew.writeln()
+		ew.writeln(`More information: https://go-acme.github.io/lego/dns/mailinabox`)
+
 	case "metaname":
 		// generated from: providers/dns/metaname/metaname.toml
 		ew.writeln(`Configuration for Metaname.`)

docs/content/dns/zz_gen_mailinabox.md

@@ -0,0 +1,69 @@
+---
+title: "Mail-in-a-Box"
+date: 2019-03-03T16:39:46+01:00
+draft: false
+slug: mailinabox
+dnsprovider:
+  since:    "v4.16.0"
+  code:     "mailinabox"
+  url:      "https://mailinabox.email"
+---
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/mailinabox/mailinabox.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+
+
+Configuration for [Mail-in-a-Box](https://mailinabox.email).
+
+
+<!--more-->
+
+- Code: `mailinabox`
+- Since: v4.16.0
+
+
+Here is an example bash command using the Mail-in-a-Box provider:
+
+```bash
+MAILINABOX_EMAIL=user@example.com \
+MAILINABOX_PASSWORD=yyyy \
+MAILINABOX_BASE_URL=https://box.example.com \
+lego --email you@example.com --dns mailinabox --domains my.example.org run
+```
+
+
+
+
+## Credentials
+
+| Environment Variable Name | Description |
+|-----------------------|-------------|
+| `MAILINABOX_BASE_URL` | Base API URL (ex: https://box.example.com) |
+| `MAILINABOX_EMAIL` | User email |
+| `MAILINABOX_PASSWORD` | User password |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{< ref "dns#configuration-and-credentials" >}}).
+
+
+## Additional Configuration
+
+| Environment Variable Name | Description |
+|--------------------------------|-------------|
+| `MAILINABOX_POLLING_INTERVAL` | Time between DNS propagation check |
+| `MAILINABOX_PROPAGATION_TIMEOUT` | Maximum waiting time for DNS propagation |
+
+The environment variable names can be suffixed by `_FILE` to reference a file instead of a value.
+More information [here]({{< ref "dns#configuration-and-credentials" >}}).
+
+
+
+
+## More information
+
+- [API documentation](https://mailinabox.email/api-docs.html)
+
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->
+<!-- providers/dns/mailinabox/mailinabox.toml -->
+<!-- THIS DOCUMENTATION IS AUTO-GENERATED. PLEASE DO NOT EDIT. -->

docs/data/zz_cli_help.toml

@@ -137,7 +137,7 @@ To display the documentation for a specific DNS provider, run:
   $ lego dnshelp -c code
 
 Supported DNS providers:
-  acme-dns, alidns, allinkl, arvancloud, auroradns, autodns, azure, azuredns, bindman, bluecat, brandit, bunny, checkdomain, civo, clouddns, cloudflare, cloudns, cloudru, cloudxns, conoha, constellix, cpanel, derak, desec, designate, digitalocean, dnshomede, dnsimple, dnsmadeeasy, dnspod, dode, domeneshop, dreamhost, duckdns, dyn, dynu, easydns, edgedns, efficientip, epik, exec, exoscale, freemyip, gandi, gandiv5, gcloud, gcore, glesys, godaddy, googledomains, hetzner, hostingde, hosttech, httpnet, httpreq, hurricane, hyperone, ibmcloud, iij, iijdpf, infoblox, infomaniak, internetbs, inwx, ionos, ipv64, iwantmyname, joker, liara, lightsail, linode, liquidweb, loopia, luadns, manual, metaname, mydnsjp, mythicbeasts, namecheap, namedotcom, namesilo, nearlyfreespeech, netcup, netlify, nicmanager, nifcloud, njalla, nodion, ns1, oraclecloud, otc, ovh, pdns, plesk, porkbun, rackspace, rcodezero, regru, rfc2136, rimuhosting, route53, safedns, sakuracloud, scaleway, selectel, servercow, simply, sonic, stackpath, tencentcloud, transip, ultradns, variomedia, vegadns, vercel, versio, vinyldns, vkcloud, vscale, vultr, webnames, websupport, wedos, yandex, yandex360, yandexcloud, zoneee, zonomi
+  acme-dns, alidns, allinkl, arvancloud, auroradns, autodns, azure, azuredns, bindman, bluecat, brandit, bunny, checkdomain, civo, clouddns, cloudflare, cloudns, cloudru, cloudxns, conoha, constellix, cpanel, derak, desec, designate, digitalocean, dnshomede, dnsimple, dnsmadeeasy, dnspod, dode, domeneshop, dreamhost, duckdns, dyn, dynu, easydns, edgedns, efficientip, epik, exec, exoscale, freemyip, gandi, gandiv5, gcloud, gcore, glesys, godaddy, googledomains, hetzner, hostingde, hosttech, httpnet, httpreq, hurricane, hyperone, ibmcloud, iij, iijdpf, infoblox, infomaniak, internetbs, inwx, ionos, ipv64, iwantmyname, joker, liara, lightsail, linode, liquidweb, loopia, luadns, mailinabox, manual, metaname, mydnsjp, mythicbeasts, namecheap, namedotcom, namesilo, nearlyfreespeech, netcup, netlify, nicmanager, nifcloud, njalla, nodion, ns1, oraclecloud, otc, ovh, pdns, plesk, porkbun, rackspace, rcodezero, regru, rfc2136, rimuhosting, route53, safedns, sakuracloud, scaleway, selectel, servercow, simply, sonic, stackpath, tencentcloud, transip, ultradns, variomedia, vegadns, vercel, versio, vinyldns, vkcloud, vscale, vultr, webnames, websupport, wedos, yandex, yandex360, yandexcloud, zoneee, zonomi
 
 More information: https://go-acme.github.io/lego/dns
 """

go.mod

@@ -52,6 +52,7 @@ require (
 	github.com/nrdcg/dnspod-go v0.4.0
 	github.com/nrdcg/freemyip v0.2.0
 	github.com/nrdcg/goinwx v0.10.0
+	github.com/nrdcg/mailinabox v0.2.0
 	github.com/nrdcg/namesilo v0.2.1
 	github.com/nrdcg/nodion v0.1.0
 	github.com/nrdcg/porkbun v0.3.0

go.sum

@@ -479,6 +479,8 @@ github.com/nrdcg/freemyip v0.2.0 h1:/GscavT4GVqAY13HExl5UyoB4wlchv6Cg5NYDGsUoJ8=
 github.com/nrdcg/freemyip v0.2.0/go.mod h1:HjF0Yz0lSb37HD2ihIyGz9esyGcxbCrrGFLPpKevbx4=
 github.com/nrdcg/goinwx v0.10.0 h1:6W630bjDxQD6OuXKqrFRYVpTt0G/9GXXm3CeOrN0zJM=
 github.com/nrdcg/goinwx v0.10.0/go.mod h1:mnMSTi7CXBu2io4DzdOBoGFA1XclD0sEPWJaDhNgkA4=
+github.com/nrdcg/mailinabox v0.2.0 h1:IKq8mfKiVwNW2hQii/ng1dJ4yYMMv3HAP3fMFIq2CFk=
+github.com/nrdcg/mailinabox v0.2.0/go.mod h1:0yxqeYOiGyxAu7Sb94eMxHPIOsPYXAjTeA9ZhePhGnc=
 github.com/nrdcg/namesilo v0.2.1 h1:kLjCjsufdW/IlC+iSfAqj0iQGgKjlbUUeDJio5Y6eMg=
 github.com/nrdcg/namesilo v0.2.1/go.mod h1:lwMvfQTyYq+BbjJd30ylEG4GPSS6PII0Tia4rRpRiyw=
 github.com/nrdcg/nodion v0.1.0 h1:zLKaqTn2X0aDuBHHfyA1zFgeZfiCpmu/O9DM73okavw=

providers/dns/dns_providers.go

@@ -78,6 +78,7 @@ import (
 	"github.com/go-acme/lego/v4/providers/dns/liquidweb"
 	"github.com/go-acme/lego/v4/providers/dns/loopia"
 	"github.com/go-acme/lego/v4/providers/dns/luadns"
+	"github.com/go-acme/lego/v4/providers/dns/mailinabox"
 	"github.com/go-acme/lego/v4/providers/dns/metaname"
 	"github.com/go-acme/lego/v4/providers/dns/mydnsjp"
 	"github.com/go-acme/lego/v4/providers/dns/mythicbeasts"
@@ -278,10 +279,12 @@ func NewDNSChallengeProviderByName(name string) (challenge.Provider, error) {
 		return linode.NewDNSProvider()
 	case "liquidweb":
 		return liquidweb.NewDNSProvider()
-	case "luadns":
-		return luadns.NewDNSProvider()
 	case "loopia":
 		return loopia.NewDNSProvider()
+	case "luadns":
+		return luadns.NewDNSProvider()
+	case "mailinabox":
+		return mailinabox.NewDNSProvider()
 	case "manual":
 		return dns01.NewDNSProviderManual()
 	case "metaname":

providers/dns/mailinabox/mailinabox.go

@@ -0,0 +1,131 @@
+// Package mailinabox implements a DNS provider for solving the DNS-01 challenge using Mail-in-a-Box.
+package mailinabox
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"time"
+
+	"github.com/go-acme/lego/v4/challenge/dns01"
+	"github.com/go-acme/lego/v4/platform/config/env"
+	"github.com/nrdcg/mailinabox"
+)
+
+// Environment variables names.
+const (
+	envNamespace = "MAILINABOX_"
+
+	EnvEmail    = envNamespace + "EMAIL"
+	EnvPassword = envNamespace + "PASSWORD"
+	EnvBaseURL  = envNamespace + "BASE_URL"
+
+	EnvPropagationTimeout = envNamespace + "PROPAGATION_TIMEOUT"
+	EnvPollingInterval    = envNamespace + "POLLING_INTERVAL"
+)
+
+// Config is used to configure the creation of the DNSProvider.
+type Config struct {
+	Email              string
+	Password           string
+	BaseURL            string
+	PropagationTimeout time.Duration
+	PollingInterval    time.Duration
+}
+
+// NewDefaultConfig returns a default configuration for the DNSProvider.
+func NewDefaultConfig() *Config {
+	return &Config{
+		PropagationTimeout: env.GetOrDefaultSecond(EnvPropagationTimeout, 120*time.Second),
+		PollingInterval:    env.GetOrDefaultSecond(EnvPollingInterval, 4*time.Second),
+	}
+}
+
+// DNSProvider implements the challenge.Provider interface.
+type DNSProvider struct {
+	config *Config
+	client *mailinabox.Client
+}
+
+// NewDNSProvider returns a DNSProvider instance configured for Mail-in-a-Box.
+// Credentials must be passed in the environment variables:
+// MAILINABOX_EMAIL, MAILINABOX_PASSWORD, and MAILINABOX_BASE_URL.
+func NewDNSProvider() (*DNSProvider, error) {
+	values, err := env.Get(EnvBaseURL, EnvEmail, EnvPassword)
+	if err != nil {
+		return nil, fmt.Errorf("mailinabox: %w", err)
+	}
+
+	config := NewDefaultConfig()
+	config.BaseURL = values[EnvBaseURL]
+	config.Email = values[EnvEmail]
+	config.Password = values[EnvPassword]
+
+	return NewDNSProviderConfig(config)
+}
+
+// NewDNSProviderConfig return a DNSProvider instance configured for deSEC.
+func NewDNSProviderConfig(config *Config) (*DNSProvider, error) {
+	if config == nil {
+		return nil, errors.New("mailinabox: the configuration of the DNS provider is nil")
+	}
+
+	if config.Email == "" || config.Password == "" {
+		return nil, errors.New("mailinabox: incomplete credentials, missing email or password")
+	}
+
+	if config.BaseURL == "" {
+		return nil, errors.New("mailinabox: missing base URL")
+	}
+
+	client, err := mailinabox.New(config.BaseURL, config.Email, config.Password)
+	if err != nil {
+		return nil, fmt.Errorf("mailinabox: %w", err)
+	}
+
+	return &DNSProvider{config: config, client: client}, nil
+}
+
+// Timeout returns the timeout and interval to use when checking for DNS propagation.
+// Adjusting here to cope with spikes in propagation times.
+func (d *DNSProvider) Timeout() (timeout, interval time.Duration) {
+	return d.config.PropagationTimeout, d.config.PollingInterval
+}
+
+// Present creates a TXT record using the specified parameters.
+func (d *DNSProvider) Present(domain, token, keyAuth string) error {
+	ctx := context.Background()
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	record := mailinabox.Record{
+		Name:  dns01.UnFqdn(info.EffectiveFQDN),
+		Type:  "TXT",
+		Value: info.Value,
+	}
+
+	_, err := d.client.DNS.AddRecord(ctx, record)
+	if err != nil {
+		return fmt.Errorf("mailinabox: add record: %w", err)
+	}
+
+	return nil
+}
+
+// CleanUp removes the TXT record matching the specified parameters.
+func (d *DNSProvider) CleanUp(domain, token, keyAuth string) error {
+	ctx := context.Background()
+	info := dns01.GetChallengeInfo(domain, keyAuth)
+
+	record := mailinabox.Record{
+		Name:  dns01.UnFqdn(info.EffectiveFQDN),
+		Type:  "TXT",
+		Value: info.Value,
+	}
+
+	_, err := d.client.DNS.RemoveRecord(ctx, record)
+	if err != nil {
+		return fmt.Errorf("mailinabox: remove record: %w", err)
+	}
+
+	return nil
+}

providers/dns/mailinabox/mailinabox.toml

@@ -0,0 +1,24 @@
+Name = "Mail-in-a-Box"
+Description = ''''''
+URL = "https://mailinabox.email"
+Code = "mailinabox"
+Since = "v4.16.0"
+
+Example = '''
+MAILINABOX_EMAIL=user@example.com \
+MAILINABOX_PASSWORD=yyyy \
+MAILINABOX_BASE_URL=https://box.example.com \
+lego --email you@example.com --dns mailinabox --domains my.example.org run
+'''
+
+[Configuration]
+  [Configuration.Credentials]
+    MAILINABOX_EMAIL = "User email"
+    MAILINABOX_PASSWORD = "User password"
+    MAILINABOX_BASE_URL = "Base API URL (ex: https://box.example.com)"
+  [Configuration.Additional]
+    MAILINABOX_POLLING_INTERVAL = "Time between DNS propagation check"
+    MAILINABOX_PROPAGATION_TIMEOUT = "Maximum waiting time for DNS propagation"
+
+[Links]
+  API = "https://mailinabox.email/api-docs.html"

providers/dns/mailinabox/mailinabox_test.go

@@ -0,0 +1,159 @@
+package mailinabox
+
+import (
+	"testing"
+	"time"
+
+	"github.com/go-acme/lego/v4/platform/tester"
+	"github.com/stretchr/testify/require"
+)
+
+const envDomain = envNamespace + "DOMAIN"
+
+var envTest = tester.NewEnvTest(EnvBaseURL, EnvEmail, EnvPassword).WithDomain(envDomain)
+
+func TestNewDNSProvider(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		envVars  map[string]string
+		expected string
+	}{
+		{
+			desc: "success",
+			envVars: map[string]string{
+				EnvBaseURL:  "https://example.com",
+				EnvEmail:    "user@example.com",
+				EnvPassword: "secret",
+			},
+		},
+		{
+			desc: "missing base URL",
+			envVars: map[string]string{
+				EnvEmail:    "user@example.com",
+				EnvPassword: "secret",
+			},
+			expected: "mailinabox: some credentials information are missing: MAILINABOX_BASE_URL",
+		},
+		{
+			desc: "missing email",
+			envVars: map[string]string{
+				EnvBaseURL:  "https://example.com",
+				EnvPassword: "secret",
+			},
+			expected: "mailinabox: some credentials information are missing: MAILINABOX_EMAIL",
+		},
+		{
+			desc: "missing password",
+			envVars: map[string]string{
+				EnvBaseURL: "https://example.com",
+				EnvEmail:   "user@example.com",
+			},
+			expected: "mailinabox: some credentials information are missing: MAILINABOX_PASSWORD",
+		},
+		{
+			desc:     "missing all options",
+			expected: "mailinabox: some credentials information are missing: MAILINABOX_BASE_URL,MAILINABOX_EMAIL,MAILINABOX_PASSWORD",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			defer envTest.RestoreEnv()
+			envTest.ClearEnv()
+
+			envTest.Apply(test.envVars)
+
+			p, err := NewDNSProvider()
+
+			if test.expected == "" {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestNewDNSProviderConfig(t *testing.T) {
+	testCases := []struct {
+		desc     string
+		baseURL  string
+		email    string
+		password string
+		expected string
+	}{
+		{
+			desc:     "success",
+			baseURL:  "https://example.com",
+			email:    "user@example.com",
+			password: "secret",
+		},
+		{
+			desc:     "missing base URL",
+			email:    "user@example.com",
+			password: "secret",
+			expected: "mailinabox: missing base URL",
+		},
+		{
+			desc:     "missing email",
+			baseURL:  "https://example.com",
+			password: "secret",
+			expected: "mailinabox: incomplete credentials, missing email or password",
+		},
+		{
+			desc:     "missing password",
+			baseURL:  "https://example.com",
+			email:    "user@example.com",
+			expected: "mailinabox: incomplete credentials, missing email or password",
+		},
+	}
+
+	for _, test := range testCases {
+		t.Run(test.desc, func(t *testing.T) {
+			config := NewDefaultConfig()
+			config.BaseURL = test.baseURL
+			config.Email = test.email
+			config.Password = test.password
+
+			p, err := NewDNSProviderConfig(config)
+
+			if test.expected == "" {
+				require.NoError(t, err)
+				require.NotNil(t, p)
+				require.NotNil(t, p.config)
+			} else {
+				require.EqualError(t, err, test.expected)
+			}
+		})
+	}
+}
+
+func TestLivePresent(t *testing.T) {
+	if !envTest.IsLiveTest() {
+		t.Skip("skipping live test")
+	}
+
+	envTest.RestoreEnv()
+	provider, err := NewDNSProvider()
+	require.NoError(t, err)
+
+	err = provider.Present(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}
+
+func TestLiveCleanUp(t *testing.T) {
+	if !envTest.IsLiveTest() {
+		t.Skip("skipping live test")
+	}
+
+	envTest.RestoreEnv()
+	provider, err := NewDNSProvider()
+	require.NoError(t, err)
+
+	time.Sleep(1 * time.Second)
+
+	err = provider.CleanUp(envTest.GetDomain(), "", "123d==")
+	require.NoError(t, err)
+}