diff --git a/melib/src/notmuch/config.rs b/melib/src/notmuch/config.rs
new file mode 100644
index 00000000..3343de91
--- /dev/null
+++ b/melib/src/notmuch/config.rs
@@ -0,0 +1,63 @@
+//
+// melib
+//
+// Copyright 2024 Emmanouil Pitsidianakis <manos@pitsidianak.is>
+//
+// This file is part of melib.
+//
+// melib is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// melib is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with melib. If not, see <http://www.gnu.org/licenses/>.
+//
+// SPDX-License-Identifier: EUPL-1.2 OR GPL-3.0-or-later
+
+use crate::{email::Address, SpecialUsageMailbox};
+use indexmap::IndexMap;
+use regex::bytes::Regex;
+use std::path::PathBuf;
+
+#[derive(Serialize, Deserialize)]
+pub struct FccDirEntry {
+    pattern: Box<str>,
+    folder: Option<Box<str>>,
+    //tags: Vec<FlagOp>,
+}
+
+impl FccDirEntry {
+    pub fn matches<'fcc>(&'fcc self, from: &Address) -> Option<&'fcc str> {
+        let reg = Regex::new(&self.pattern).ok()?;
+        if reg.is_match(from.raw()) {
+            return self.folder.as_ref().map(|s| s.as_ref());
+        }
+        None
+    }
+}
+
+#[derive(Serialize, Deserialize)]
+pub enum FccDirs {
+    None,
+    Folder(Box<str>),
+    SpecialFolder(SpecialUsageMailbox),
+    Map(Vec<FccDirEntry>),
+}
+
+impl Default for FccDirs {
+    fn default() -> Self {
+        Self::SpecialFolder(SpecialUsageMailbox::Sent)
+    }
+}
+
+#[derive(Default, Serialize, Deserialize)]
+pub struct Configuration {
+    pub library_file_path: Option<PathBuf>,
+    pub fcc_dirs: FccDirs,
+}
diff --git a/melib/src/notmuch/mod.rs b/melib/src/notmuch/mod.rs
index a60a34fc..25956b90 100644
--- a/melib/src/notmuch/mod.rs
+++ b/melib/src/notmuch/mod.rs
@@ -72,6 +72,7 @@ macro_rules! try_call {
     }};
 }
 
+pub mod config;
 pub mod query;
 use query::{MelibQueryToNotmuchQuery, Query};
 pub mod mailbox;