Add mailer system

Signed-off-by: gearnode <bryan@frimin.fr>

pkg/probod/mailer_config.go

@@ -0,0 +1,29 @@
+// Copyright (c) 2025 Probo Inc <hello@getprobo.com>.
+//
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+//
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+// REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+// AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+// INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+// LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+// OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+// PERFORMANCE OF THIS SOFTWARE.
+
+package probod
+
+type (
+	mailerConfig struct {
+		SenderName  string     `json:"sender-name"`
+		SenderEmail string     `json:"sender-email"`
+		SMTP        smtpConfig `json:"smtp"`
+	}
+
+	smtpConfig struct {
+		Addr     string `json:"addr"`
+		User     string `json:"user"`
+		Password string `json:"password"`
+	}
+)