Remove trailing slash from the ROOT_URL

forgejo/forgejo/conf/app.ini

@@ -69,7 +69,7 @@ PROTOCOL = http
 DOMAIN = 0.0.0.0
 HTTP_PORT = 3000
 ; CHANGE_ME (Your full instance URL)
-ROOT_URL = https://example.com/
+ROOT_URL = https://example.com
 DISABLE_SSH = true
 OFFLINE_MODE = false
 ; CHANGE_ME (Your username)
@@ -127,7 +127,14 @@ REVERSE_PROXY_TRUSTED_PROXIES = *
 PASSWORD_HASH_ALGO = pbkdf2_hi
 
 [mailer]
-ENABLED = false
+; You can disable the mailer and remove the below keys
+ENABLED = true
+PROTOCOL = smtp+starttls
+SMTP_ADDR = smtp.protonmail.ch
+SMTP_PORT = 587
+USER = noreply@4rs.nl
+PASSWD = YOURSMTPTOKEN ; CHANGE_ME (your token)
+SEND_AS_PLAIN_TEXT = true
 
 [openid]
 ENABLE_OPENID_SIGNIN = true
@@ -151,6 +158,10 @@ ENABLE_SITEMAP = false
 DISABLE_USERS_PAGE = true
 
 [service]
+;; Mailer
+ENABLE_NOTIFY_MAIL = true
+REGISTER_EMAIL_CONFIRM = false
+
 ;; Registration configuration
 DISABLE_REGISTRATION = false
 REQUIRE_SIGNIN_VIEW = false
@@ -158,6 +169,7 @@ REGISTER_EMAIL_CONFIRM = false
 ENABLE_NOTIFY_MAIL = false
 ALLOW_ONLY_EXTERNAL_REGISTRATION = false
 EMAIL_DOMAIN_BLOCKLIST = gmail.com,yahoo.com,icloud.com,hotmail.com
+
 ;; Captcha configuration
 ENABLE_CAPTCHA = true
 REQUIRE_CAPTCHA_FOR_LOGIN = true
@@ -171,6 +183,7 @@ HCAPTCHA_SITEKEY = blabla
 AUTO_WATCH_NEW_REPOS = false
 DEFAULT_ALLOW_CREATE_ORGANIZATION = false
 DEFAULT_ORG_MEMBER_VISIBLE = true
+
 ;; Profile configuration
 DEFAULT_KEEP_EMAIL_PRIVATE = false
 DEFAULT_USER_VISIBILITY = private