Use Proton SMTP (#345)

* Add gen_smtp package
* Setup SMTP Adapter
* Bump Elixir

.github/workflows/ci.yaml

@@ -29,7 +29,7 @@ jobs:
     strategy:
       matrix:
         include:
-          - elixir: '1.15.2'
+          - elixir: '1.15.4'
             otp: '26'
 
     steps:

.tool-versions

@@ -1,2 +1,2 @@
-elixir 1.15.2-otp-26
+elixir 1.15.4-otp-26
 erlang 26.0.2

config/runtime.exs

@@ -98,7 +98,15 @@ if config_env() == :prod do
   ## Configuring the mailer
 
   config :plexus, Plexus.Mailer,
-    adapter: Swoosh.Adapters.Mailjet,
-    api_key: System.fetch_env!("MAILJET_API_KEY"),
-    secret: System.fetch_env!("MAILJET_SECRET")
+    adapter: Swoosh.Adapters.SMTP,
+    relay: System.fetch_env!("SMTP_SERVER"),
+    username: System.fetch_env!("SMTP_USERNAME"),
+    password: System.fetch_env!("SMTP_PASSWORD"),
+    ssl: false,
+    tls: :always,
+    tls_options: [verify: :verify_none],
+    auth: :always,
+    port: System.fetch_env!("SMTP_PORT"),
+    retries: 2,
+    no_mx_lookups: false
 end

mix.exs

@@ -58,6 +58,7 @@ defmodule Plexus.MixProject do
       {:scrivener_ecto, "~> 2.0"},
       {:nimble_totp, "~> 1.0"},
       {:swoosh, "~> 1.3"},
+      {:gen_smtp, "~> 1.2"},
       {:finch, "~> 0.13"}
     ]
   end

mix.lock

@@ -14,6 +14,7 @@
   "file_system": {:hex, :file_system, "0.2.10", "fb082005a9cd1711c05b5248710f8826b02d7d1784e7c3451f9c1231d4fc162d", [:mix], [], "hexpm", "41195edbfb562a593726eda3b3e8b103a309b733ad25f3d642ba49696bf715dc"},
   "finch": {:hex, :finch, "0.16.0", "40733f02c89f94a112518071c0a91fe86069560f5dbdb39f9150042f44dcfb1a", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.6 or ~> 1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "f660174c4d519e5fec629016054d60edd822cdfe2b7270836739ac2f97735ec5"},
   "floki": {:hex, :floki, "0.34.3", "5e2dcaec5d7c228ce5b1d3501502e308b2d79eb655e4191751a1fe491c37feac", [:mix], [], "hexpm", "9577440eea5b97924b4bf3c7ea55f7b8b6dce589f9b28b096cc294a8dc342341"},
+  "gen_smtp": {:hex, :gen_smtp, "1.2.0", "9cfc75c72a8821588b9b9fe947ae5ab2aed95a052b81237e0928633a13276fd3", [:rebar3], [{:ranch, ">= 1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "5ee0375680bca8f20c4d85f58c2894441443a743355430ff33a783fe03296779"},
   "gettext": {:hex, :gettext, "0.22.3", "c8273e78db4a0bb6fba7e9f0fd881112f349a3117f7f7c598fa18c66c888e524", [:mix], [{:expo, "~> 0.4.0", [hex: :expo, repo: "hexpm", optional: false]}], "hexpm", "935f23447713954a6866f1bb28c3a878c4c011e802bcd68a726f5e558e4b64bd"},
   "hpax": {:hex, :hpax, "0.1.2", "09a75600d9d8bbd064cdd741f21fc06fc1f4cf3d0fcc335e5aa19be1a7235c84", [:mix], [], "hexpm", "2c87843d5a23f5f16748ebe77969880e29809580efdaccd615cd3bed628a8c13"},
   "jason": {:hex, :jason, "1.4.1", "af1504e35f629ddcdd6addb3513c3853991f694921b1b9368b0bd32beb9f1b63", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fbb01ecdfd565b56261302f7e1fcc27c4fb8f32d56eab74db621fc154604a7a1"},
@@ -33,6 +34,7 @@
   "plug": {:hex, :plug, "1.14.2", "cff7d4ec45b4ae176a227acd94a7ab536d9b37b942c8e8fa6dfc0fff98ff4d80", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "842fc50187e13cf4ac3b253d47d9474ed6c296a8732752835ce4a86acdf68d13"},
   "plug_crypto": {:hex, :plug_crypto, "1.2.5", "918772575e48e81e455818229bf719d4ab4181fcbf7f85b68a35620f78d89ced", [:mix], [], "hexpm", "26549a1d6345e2172eb1c233866756ae44a9609bd33ee6f99147ab3fd87fd842"},
   "postgrex": {:hex, :postgrex, "0.17.2", "a3ec9e3239d9b33f1e5841565c4eb200055c52cc0757a22b63ca2d529bbe764c", [:mix], [{:db_connection, "~> 2.1", [hex: :db_connection, repo: "hexpm", optional: false]}, {:decimal, "~> 1.5 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: true]}, {:table, "~> 0.1.0", [hex: :table, repo: "hexpm", optional: true]}], "hexpm", "80a918a9e9531d39f7bd70621422f3ebc93c01618c645f2d91306f50041ed90c"},
+  "ranch": {:hex, :ranch, "2.1.0", "2261f9ed9574dcfcc444106b9f6da155e6e540b2f82ba3d42b339b93673b72a3", [:make, :rebar3], [], "hexpm", "244ee3fa2a6175270d8e1fc59024fd9dbc76294a321057de8f803b1479e76916"},
   "scrivener": {:hex, :scrivener, "2.7.2", "1d913c965ec352650a7f864ad7fd8d80462f76a32f33d57d1e48bc5e9d40aba2", [:mix], [], "hexpm", "7866a0ec4d40274efbee1db8bead13a995ea4926ecd8203345af8f90d2b620d9"},
   "scrivener_ecto": {:hex, :scrivener_ecto, "2.7.0", "cf64b8cb8a96cd131cdbcecf64e7fd395e21aaa1cb0236c42a7c2e34b0dca580", [:mix], [{:ecto, "~> 3.3", [hex: :ecto, repo: "hexpm", optional: false]}, {:scrivener, "~> 2.4", [hex: :scrivener, repo: "hexpm", optional: false]}], "hexpm", "e809f171687806b0031129034352f5ae44849720c48dd839200adeaf0ac3e260"},
   "swoosh": {:hex, :swoosh, "1.11.3", "49caa2653205bfa0a567b5404afb5c39e932a9678d2e43cc78271670721397c8", [:mix], [{:cowboy, "~> 1.1 or ~> 2.4", [hex: :cowboy, repo: "hexpm", optional: true]}, {:ex_aws, "~> 2.1", [hex: :ex_aws, repo: "hexpm", optional: true]}, {:finch, "~> 0.6", [hex: :finch, repo: "hexpm", optional: true]}, {:gen_smtp, "~> 0.13 or ~> 1.0", [hex: :gen_smtp, repo: "hexpm", optional: true]}, {:hackney, "~> 1.9", [hex: :hackney, repo: "hexpm", optional: true]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mail, "~> 0.2", [hex: :mail, repo: "hexpm", optional: true]}, {:mime, "~> 1.1 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_cowboy, ">= 1.0.0", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:telemetry, "~> 0.4.2 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "e6f3381f9e95d88effa31446177d9cb7c3f6d617c355ab806ddddceda35208d7"},