Add exim_manager

exim_manager

@@ -0,0 +1,94 @@
+#!/bin/bash
+
+# Function to list the number of emails in the queue
+list_queue_count() {
+    local count=$(exim -bpc)
+    echo "Number of emails in the queue: $count"
+}
+
+# Function to read an email by message ID
+read_email() {
+    read -p "Enter the message ID: " message_id
+    if exim -Mvh "$message_id" &>/dev/null; then
+        exim -Mvh "$message_id"  # Show the headers
+        exim -M "$message_id"     # Show the full message
+    else
+        echo "Message ID $message_id not found."
+    fi
+}
+
+# Function to provide a list of message IDs
+list_message_ids() {
+    echo "Message IDs in the queue:"
+    exim -bp | awk '{print $3}'  # Extract message IDs from the queue
+}
+
+# Function to delete all emails in the queue
+delete_all_emails() {
+    read -p "Are you sure you want to delete all emails in the queue? (y/n): " confirm
+    if [[ "$confirm" == "y" ]]; then
+        exim -bpr | awk '{print $3}' | xargs exim -Mrm
+        echo "All emails in the queue have been deleted."
+    else
+        echo "Operation canceled."
+    fi
+}
+
+# Function to show the last 20 messages from the log
+show_last_messages() {
+    echo "Last 20 messages from the Exim log:"
+    echo "User | From Address | To Address | Count"
+    echo "------------------------------------------"
+
+    # Automatically determine the Exim log path
+    local log_file
+    if [[ -f /var/log/exim4/mainlog ]]; then
+        log_file="/var/log/exim4/mainlog"
+    elif [[ -f /var/log/exim/main.log ]]; then
+        log_file="/var/log/exim/main.log"
+    elif [[ -f /var/log/exim/exim.log ]]; then
+        log_file="/var/log/exim/exim.log"
+    else
+        echo "Exim log file not found."
+        return
+    fi
+
+    # Get the last 20 log entries
+    local log_entries=$(tail -n 20 "$log_file")
+
+    # Process the log entries to extract user, from, and to addresses
+    echo "$log_entries" | grep "from=<" | while read -r line; do
+        # Extract the sender, recipient, and user
+        from=$(echo "$line" | grep -oP 'from=<\K[^>]+')
+        to=$(echo "$line" | grep -oP 'to=<\K[^>]+')
+        user=$(echo "$line" | grep -oP 'user=<\K[^>]+')
+
+        # Print the results if all fields are present
+        if [[ -n "$from" && -n "$to" && -n "$user" ]]; then
+            echo "$user | $from | $to"
+        fi
+    done | sort | uniq -c | sort -nr | awk '{print $2, $3, $4, $1}' | column -t
+}
+
+# Main menu
+while true; do
+    echo "Exim Queue Manager"
+    echo "1. List number of emails in queue"
+    echo "2. Read email by message ID"
+    echo "3. Provide list of message IDs"
+    echo "4. Delete all emails in the queue"
+    echo "5. Show last 20 messages from the log"
+    echo "6. Exit"
+    read -p "Choose an option [1-6]: " option
+
+    case $option in
+        1) list_queue_count ;;
+        2) read_email ;;
+        3) list_message_ids ;;
+        4) delete_all_emails ;;
+        5) show_last_messages ;;
+        6) echo "Exiting..."; exit 0 ;;
+        *) echo "Invalid option. Please try again." ;;
+    esac
+    echo ""
+done