From 194ae11a409d56bc077b2c42d70cb33377c68513 Mon Sep 17 00:00:00 2001
From: TekH <h.tek@digitaldata.works>
Date: Mon, 17 Aug 2026 10:14:18 +0200
Subject: [PATCH] feat(domain): add POP3 and OAuth2 credential fields to
 EmailAccount entity

---
 .../Entities/EmailAccount.cs                  | 41 +++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/src/core/DigitalData.MessagingService.Domain/Entities/EmailAccount.cs b/src/core/DigitalData.MessagingService.Domain/Entities/EmailAccount.cs
index f8bab17..997fdc5 100644
--- a/src/core/DigitalData.MessagingService.Domain/Entities/EmailAccount.cs
+++ b/src/core/DigitalData.MessagingService.Domain/Entities/EmailAccount.cs
@@ -72,4 +72,45 @@ public class EmailAccount
     /// </summary>
     [Column("IMAP_USE_SSL", TypeName = "bit")]
     public bool ImapUseSsl { get; set; } = true;
+
+    /// <summary>
+    /// POP3 server hostname (e.g. "pop.example.com").
+    /// Leave empty when this account does not use POP3.
+    /// </summary>
+    [MaxLength(256)]
+    [Column("POP3_SERVER", TypeName = "nvarchar(256)")]
+    public string? Pop3Server { get; set; }
+
+    /// <summary>
+    /// POP3 server port (995 for SSL, 110 for plain).
+    /// </summary>
+    [Column("POP3_PORT", TypeName = "int")]
+    public int Pop3Port { get; set; } = 995;
+
+    /// <summary>
+    /// Use SSL/TLS when connecting to the POP3 server.
+    /// </summary>
+    [Column("POP3_USE_SSL", TypeName = "bit")]
+    public bool Pop3UseSsl { get; set; } = true;
+
+    /// <summary>
+    /// OAuth2 client ID (required when <see cref="UseOAuth2"/> is true).
+    /// </summary>
+    [MaxLength(512)]
+    [Column("OAUTH2_CLIENT_ID", TypeName = "nvarchar(512)")]
+    public string? OAuth2ClientId { get; set; }
+
+    /// <summary>
+    /// OAuth2 client secret (required when <see cref="UseOAuth2"/> is true).
+    /// </summary>
+    [MaxLength(512)]
+    [Column("OAUTH2_CLIENT_SECRET", TypeName = "nvarchar(512)")]
+    public string? OAuth2ClientSecret { get; set; }
+
+    /// <summary>
+    /// OAuth2 tenant ID (e.g. for Microsoft 365: tenant GUID or "common").
+    /// </summary>
+    [MaxLength(256)]
+    [Column("OAUTH2_TENANT_ID", TypeName = "nvarchar(256)")]
+    public string? OAuth2TenantId { get; set; }
 }
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