diff --git a/services/reports/.gitignore b/services/reports/.gitignore
--- a/services/reports/.gitignore
+++ b/services/reports/.gitignore
@@ -1 +1,2 @@
 target
+email-config.json
diff --git a/services/reports/src/email/config.rs b/services/reports/src/email/config.rs
new file mode 100644
--- /dev/null
+++ b/services/reports/src/email/config.rs
@@ -0,0 +1,144 @@
+use anyhow::{Context, Result};
+use std::{collections::HashMap, path::PathBuf, str::FromStr};
+
+use crate::report_types::ReportType;
+
+const ENV_EMAIL_CONFIG: &str = "EMAIL_CONFIG";
+const DEFAULT_CONFIG_PATH: &str = "./email-config.json";
+
+#[derive(Clone, Debug, Hash, Eq, PartialEq, serde::Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub enum MailingGroup {
+  ErrorsReports,
+  InconsistencyReports,
+  MediaReports,
+}
+
+impl From<&ReportType> for MailingGroup {
+  fn from(value: &ReportType) -> Self {
+    use ReportType::*;
+    match value {
+      ErrorReport => Self::ErrorsReports,
+      MediaMission => Self::MediaReports,
+      ThreadInconsistency | EntryInconsistency | UserInconsistency => {
+        Self::InconsistencyReports
+      }
+    }
+  }
+}
+
+#[derive(Clone, Debug, serde::Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct EmailConfig {
+  /// Ability to disable e-mails while keeping the rest of the config
+  #[serde(default)]
+  disabled: bool,
+  /// API key for Postmark
+  pub postmark_token: String,
+  /// E-mail that is used as a sender
+  pub sender_email: String,
+  /// Receiver e-mails for report types
+  pub mailing_groups: HashMap<MailingGroup, String>,
+}
+
+impl FromStr for EmailConfig {
+  type Err = serde_json::Error;
+  fn from_str(s: &str) -> Result<Self, Self::Err> {
+    serde_json::from_str(s)
+  }
+}
+
+/// Email-related CLI arguments for clap
+#[derive(clap::Args)]
+#[group(multiple = false)]
+pub struct EmailArgs {
+  // these args are mutually exclusive
+  #[arg(env = ENV_EMAIL_CONFIG)]
+  #[arg(long = "email-config")]
+  config_content: Option<EmailConfig>,
+
+  #[arg(
+    long = "email-config-file",
+    default_value = DEFAULT_CONFIG_PATH,
+    value_hint = clap::ValueHint::FilePath
+  )]
+  config_file: Option<PathBuf>,
+}
+
+impl EmailArgs {
+  pub fn parse(&self) -> Result<Option<EmailConfig>> {
+    let config_content = self.config_content.as_ref();
+    if config_content.is_some() {
+      // we deliberately check 'disabled' here so if somebody disables,
+      // it doesn't fall back to file
+      let config = config_content.filter(|cfg| !cfg.disabled).cloned();
+      return Ok(config);
+    }
+
+    let Some(path) = self.config_file.as_ref() else {
+      return Ok(None);
+    };
+
+    let file_contents = match std::fs::read_to_string(path) {
+      Ok(contents) => contents,
+      Err(_) if path.to_str() == Some(DEFAULT_CONFIG_PATH) => {
+        // Failed to read but it's default path so we can skip
+        return Ok(None);
+      }
+      err => err.with_context(|| format!("Failed to read path: {path:?}"))?,
+    };
+
+    let cfg = EmailConfig::from_str(&file_contents)
+      .context("Failed to parse email config file")?;
+
+    if cfg.disabled {
+      return Ok(None);
+    }
+    Ok(Some(cfg))
+  }
+}
+
+#[cfg(test)]
+mod tests {
+  use once_cell::sync::Lazy;
+
+  use super::*;
+
+  static EXAMPLE_CFG: Lazy<EmailConfig> = Lazy::new(|| EmailConfig {
+    disabled: false,
+    postmark_token: "supersecret".to_string(),
+    sender_email: "foo@bar.com".to_string(),
+    mailing_groups: HashMap::new(),
+  });
+
+  #[test]
+  fn parse_args_priority() {
+    // direct content should have higher priority than file
+    let args = EmailArgs {
+      config_content: Some(EXAMPLE_CFG.clone()),
+      config_file: Some("/hello.json".into()),
+    };
+    let cfg = args.parse().expect("failed to parse");
+    assert!(cfg.is_some());
+    assert_eq!(cfg.unwrap().sender_email, EXAMPLE_CFG.sender_email);
+  }
+
+  #[test]
+  fn parse_skips_default_path() {
+    let args = EmailArgs {
+      config_content: None,
+      config_file: Some("not/exists.json".into()),
+    };
+    args.parse().expect_err("parse should fail");
+
+    let args = EmailArgs {
+      config_content: None,
+      config_file: Some(DEFAULT_CONFIG_PATH.into()),
+    };
+    // if this fails, check if your email-config.json is correct
+    let _ = args.parse().expect("failed to parse");
+
+    // we cannot assert if parsed config is none because the actual file
+    // can exist on developer's machine
+  }
+}
diff --git a/services/reports/src/email/mod.rs b/services/reports/src/email/mod.rs
new file mode 100644
--- /dev/null
+++ b/services/reports/src/email/mod.rs
@@ -0,0 +1 @@
+pub mod config;
diff --git a/services/reports/src/main.rs b/services/reports/src/main.rs
--- a/services/reports/src/main.rs
+++ b/services/reports/src/main.rs
@@ -1,6 +1,7 @@
 pub mod config;
 pub mod constants;
 pub mod database;
+pub mod email;
 pub mod http;
 pub mod report_types;
 pub mod service;