smtp + email confirmation (#285)

* add smtp configuration

* add email confirm + reset templates

* add email sender to testrig

* flesh out the email sender interface

* go fmt

* golint

* update from field with more clarity

* tidy up the email formatting

* fix tests

* add email sender to processor

* tidy client api processing a bit

* further tidying in fromClientAPI

* pin new account to user

* send msg to processor on new account creation

* generate confirm email uri

* remove emailer from account processor again

* add processCreateAccountFromClientAPI

* move emailer accountprocessor => userprocessor

* add email sender to user processor

* SendConfirmEmail function

* add noop email sender

* use noop email sender in tests

* only assemble message if callback is not nil

* use noop email sender if no smtp host is defined

* minify email html before sending

* fix wrong email address

* email confirm test

* fmt

* serve web hndler

* add email confirm handler

* init test log properly on testrig

* log emails that *would* have been sent

* go fmt ./...

* unexport confirm email handler

* updatedAt

* test confirm email function

* don't allow tokens older than 7 days

* change error message a bit

* add basic smtp docs

* add a few more snippets

* typo

* add email sender to outbox tests

* don't use dutch wikipedia link

* don't minify email html

1 files changed, 26 insertions, 0 deletions

diff --git a/internal/config/default.go b/internal/config/default.go
index ad171a376..a04a5899b 100644
--- a/internal/config/default.go
+++ b/internal/config/default.go
@@ -67,6 +67,13 @@ func TestDefault() *Config {
 			ClientSecret:     defaults.OIDCClientSecret,
 			Scopes:           defaults.OIDCScopes,
 		},
+		SMTPConfig: &SMTPConfig{
+			Host:     defaults.SMTPHost,
+			Port:     defaults.SMTPPort,
+			Username: defaults.SMTPUsername,
+			Password: defaults.SMTPPassword,
+			From:     defaults.SMTPFrom,
+		},
 	}
 }
 
@@ -134,6 +141,13 @@ func Default() *Config {
 			ClientSecret:     defaults.OIDCClientSecret,
 			Scopes:           defaults.OIDCScopes,
 		},
+		SMTPConfig: &SMTPConfig{
+			Host:     defaults.SMTPHost,
+			Port:     defaults.SMTPPort,
+			Username: defaults.SMTPUsername,
+			Password: defaults.SMTPPassword,
+			From:     defaults.SMTPFrom,
+		},
 	}
 }
 
@@ -195,6 +209,12 @@ func GetDefaults() Defaults {
 		OIDCClientID:         "",
 		OIDCClientSecret:     "",
 		OIDCScopes:           []string{oidc.ScopeOpenID, "profile", "email", "groups"},
+
+		SMTPHost:     "",
+		SMTPPort:     0,
+		SMTPUsername: "",
+		SMTPPassword: "",
+		SMTPFrom:     "GoToSocial",
 	}
 }
 
@@ -253,5 +273,11 @@ func GetTestDefaults() Defaults {
 		OIDCClientID:         "",
 		OIDCClientSecret:     "",
 		OIDCScopes:           []string{oidc.ScopeOpenID, "profile", "email", "groups"},
+
+		SMTPHost:     "",
+		SMTPPort:     0,
+		SMTPUsername: "",
+		SMTPPassword: "",
+		SMTPFrom:     "GoToSocial",
 	}
 }