fix(smtp): cargar config SMTP desde BD al arranque para que persista entre redeploys

main.go

@@ -11,6 +11,7 @@ import (
 	"github.com/sujit-baniya/fiber-boilerplate/pkg/models"
 	"github.com/sujit-baniya/fiber-boilerplate/pkg/services"
 	"github.com/sujit-baniya/fiber-boilerplate/rest/routes"
+	"github.com/sujit-baniya/fiber-boilerplate/utils"
 )
 
 func main() {
@@ -130,6 +131,20 @@ func main() {
 		migrations.SeedWebSms()
 		migrations.SeedUrlMonitor()
 		migrations.SeedTareas()
+		// Cargar config SMTP desde BD (sobreescribe valores del .env/config.yml si hay registro activo)
+		if smtpCfg, err := models.GetSmtpConfig(); err == nil {
+			app.Http.Mail.Host = smtpCfg.Host
+			app.Http.Mail.Port = smtpCfg.Port
+			app.Http.Mail.Username = smtpCfg.Username
+			app.Http.Mail.Password = utils.Decrypt(smtpCfg.Password, app.Http.Server.Key)
+			app.Http.Mail.Encryption = smtpCfg.Encryption
+			app.Http.Mail.FromAddress = smtpCfg.FromAddress
+			app.Http.Mail.FromName = smtpCfg.FromName
+			app.Http.Mail.SetupMailer()
+			log.Println("[SMTP] Configuración cargada desde base de datos")
+		} else {
+			log.Println("[SMTP] Sin config en BD, usando valores del entorno")
+		}
 		// Iniciar cron de vencimientos
 		services.IniciarCron()
 		defer services.DetenerCron()