diff --git a/send_mail.sh b/send_mail.sh
new file mode 100755
index 0000000..a6d8194
--- /dev/null
+++ b/send_mail.sh
@@ -0,0 +1,684 @@
+#!/usr/bin/env bash
+#
+# send_mail.sh - A sophisticated HTML email sender
+# Sends HTML emails via SMTP with style
+#
+
+set -euo pipefail
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# COLORS & STYLING
+# ═══════════════════════════════════════════════════════════════════════════════
+
+# Reset
+RST='\033[0m'
+
+# Regular Colors
+BLK='\033[0;30m'   RED='\033[0;31m'   GRN='\033[0;32m'   YLW='\033[0;33m'
+BLU='\033[0;34m'   MAG='\033[0;35m'   CYN='\033[0;36m'   WHT='\033[0;37m'
+
+# Bold Colors
+BBLK='\033[1;30m'  BRED='\033[1;31m'  BGRN='\033[1;32m'  BYLW='\033[1;33m'
+BBLU='\033[1;34m'  BMAG='\033[1;35m'  BCYN='\033[1;36m'  BWHT='\033[1;37m'
+
+# Background Colors
+BGBLK='\033[40m'   BGRED='\033[41m'   BGGRN='\033[42m'   BGYLW='\033[43m'
+BGBLU='\033[44m'   BGMAG='\033[45m'   BGCYN='\033[46m'   BGWHT='\033[47m'
+
+# Special
+DIM='\033[2m'      ITALIC='\033[3m'   ULINE='\033[4m'    BLINK='\033[5m'
+
+# Gradient colors (256 color mode)
+G1='\033[38;5;39m'    # Light blue
+G2='\033[38;5;38m'    # Cyan
+G3='\033[38;5;37m'    # Teal
+G4='\033[38;5;36m'    # Sea green
+G5='\033[38;5;35m'    # Green
+
+# Accent colors
+ACC1='\033[38;5;213m'  # Pink
+ACC2='\033[38;5;207m'  # Hot pink
+ACC3='\033[38;5;171m'  # Purple
+ACC4='\033[38;5;135m'  # Violet
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# UNICODE SYMBOLS
+# ═══════════════════════════════════════════════════════════════════════════════
+
+SYM_CHECK="✓"
+SYM_CROSS="✗"
+SYM_ARROW="→"
+SYM_MAIL="✉"
+SYM_LOCK="🔒"
+SYM_SEND="📤"
+SYM_DOT="●"
+SYM_STAR="★"
+SYM_BOLT="⚡"
+SYM_INFO="ℹ"
+SYM_WARN="⚠"
+
+# Box drawing characters
+BOX_TL="╭"  BOX_TR="╮"  BOX_BL="╰"  BOX_BR="╯"
+BOX_H="─"   BOX_V="│"   BOX_HB="━"
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# CONFIGURATION
+# ═══════════════════════════════════════════════════════════════════════════════
+
+VERSION="1.0.0"
+SCRIPT_NAME="$(basename "$0")"
+
+# Default values
+SMTP_SERVER=""
+SMTP_PORT="587"
+SMTP_USER=""
+SMTP_PASS=""
+SMTP_TLS="yes"
+FROM_EMAIL=""
+FROM_NAME=""
+TO_EMAIL=""
+SUBJECT=""
+HTML_FILE=""
+VERBOSE=false
+DRY_RUN=false
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# HELPER FUNCTIONS
+# ═══════════════════════════════════════════════════════════════════════════════
+
+print_header() {
+    local width=60
+    echo ""
+    echo -e "${G1}${BOX_TL}$(printf '%*s' $((width-2)) '' | tr ' ' "$BOX_H")${BOX_TR}${RST}"
+    echo -e "${G2}${BOX_V}${RST}  ${BMAG}${SYM_MAIL}${RST}  ${BWHT}S E N D _ M A I L${RST}  ${ACC1}v${VERSION}${RST}$(printf '%*s' 23 '')${G2}${BOX_V}${RST}"
+    echo -e "${G3}${BOX_V}${RST}     ${DIM}${ITALIC}Sophisticated HTML Email Sender${RST}$(printf '%*s' 18 '')${G3}${BOX_V}${RST}"
+    echo -e "${G4}${BOX_BL}$(printf '%*s' $((width-2)) '' | tr ' ' "$BOX_H")${BOX_BR}${RST}"
+    echo ""
+}
+
+print_section() {
+    local title="$1"
+    echo -e "\n${ACC3}${SYM_STAR}${RST} ${BCYN}${title}${RST}"
+    echo -e "${DIM}$(printf '%*s' 50 '' | tr ' ' '─')${RST}"
+}
+
+print_success() {
+    echo -e "${BGRN}${SYM_CHECK}${RST} ${GRN}$1${RST}"
+}
+
+print_error() {
+    echo -e "${BRED}${SYM_CROSS}${RST} ${RED}$1${RST}" >&2
+}
+
+print_warning() {
+    echo -e "${BYLW}${SYM_WARN}${RST} ${YLW}$1${RST}"
+}
+
+print_info() {
+    echo -e "${BCYN}${SYM_INFO}${RST} ${CYN}$1${RST}"
+}
+
+print_step() {
+    echo -e "  ${ACC1}${SYM_ARROW}${RST} ${WHT}$1${RST}"
+}
+
+print_value() {
+    local label="$1"
+    local value="$2"
+    printf "  ${DIM}%-15s${RST} ${BWHT}%s${RST}\n" "$label:" "$value"
+}
+
+spinner() {
+    local pid=$1
+    local message="${2:-Processing}"
+    local spinchars='⠋⠙⠹⠸⠼⠴⠦⠧⠇⠏'
+    local i=0
+
+    tput civis  # Hide cursor
+    while kill -0 "$pid" 2>/dev/null; do
+        printf "\r  ${ACC2}${spinchars:i++%${#spinchars}:1}${RST} ${WHT}%s...${RST}" "$message"
+        sleep 0.1
+    done
+    tput cnorm  # Show cursor
+    printf "\r%*s\r" 50 ""  # Clear line
+}
+
+progress_bar() {
+    local current=$1
+    local total=$2
+    local width=30
+    local percent=$((current * 100 / total))
+    local filled=$((current * width / total))
+    local empty=$((width - filled))
+
+    local bar=""
+    for ((i=0; i<filled; i++)); do
+        if ((i < filled / 3)); then
+            bar+="${G1}${SYM_DOT}${RST}"
+        elif ((i < 2 * filled / 3)); then
+            bar+="${G3}${SYM_DOT}${RST}"
+        else
+            bar+="${G5}${SYM_DOT}${RST}"
+        fi
+    done
+    for ((i=0; i<empty; i++)); do
+        bar+="${DIM}○${RST}"
+    done
+
+    printf "\r  [%s] ${BWHT}%3d%%${RST}" "$bar" "$percent"
+}
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# USAGE & HELP
+# ═══════════════════════════════════════════════════════════════════════════════
+
+show_usage() {
+    print_header
+
+    echo -e "${BWHT}USAGE${RST}"
+    echo -e "  ${GRN}$SCRIPT_NAME${RST} ${CYN}[OPTIONS]${RST} ${YLW}-s SERVER -u USER -p PASS -f FROM -t TO -j SUBJECT -h FILE${RST}"
+    echo ""
+
+    echo -e "${BWHT}REQUIRED OPTIONS${RST}"
+    echo -e "  ${BCYN}-s, --server${RST} ${DIM}SERVER${RST}    SMTP server hostname"
+    echo -e "  ${BCYN}-u, --user${RST} ${DIM}USER${RST}        SMTP username"
+    echo -e "  ${BCYN}-p, --pass${RST} ${DIM}PASS${RST}        SMTP password (or use SMTP_PASSWORD env var)"
+    echo -e "  ${BCYN}-f, --from${RST} ${DIM}EMAIL${RST}       Sender email address"
+    echo -e "  ${BCYN}-t, --to${RST} ${DIM}EMAIL${RST}         Recipient email address"
+    echo -e "  ${BCYN}-j, --subject${RST} ${DIM}TEXT${RST}     Email subject line"
+    echo -e "  ${BCYN}-h, --html${RST} ${DIM}FILE${RST}        Path to HTML file"
+    echo ""
+
+    echo -e "${BWHT}OPTIONAL${RST}"
+    echo -e "  ${BCYN}-P, --port${RST} ${DIM}PORT${RST}        SMTP port (default: 587)"
+    echo -e "  ${BCYN}-n, --name${RST} ${DIM}NAME${RST}        Sender display name"
+    echo -e "  ${BCYN}    --no-tls${RST}            Disable TLS/STARTTLS"
+    echo -e "  ${BCYN}    --ssl${RST}               Use SSL (port 465)"
+    echo -e "  ${BCYN}-v, --verbose${RST}           Verbose output"
+    echo -e "  ${BCYN}    --dry-run${RST}           Show what would be sent without sending"
+    echo -e "  ${BCYN}    --help${RST}              Show this help message"
+    echo -e "  ${BCYN}    --version${RST}           Show version"
+    echo ""
+
+    echo -e "${BWHT}EXAMPLES${RST}"
+    echo -e "  ${DIM}# Basic usage${RST}"
+    echo -e "  ${GRN}$SCRIPT_NAME${RST} -s smtp.gmail.com -u user@gmail.com -p 'app-password' \\"
+    echo -e "      -f user@gmail.com -t recipient@example.com \\"
+    echo -e "      -j 'Hello World' -h email.html"
+    echo ""
+    echo -e "  ${DIM}# Using environment variable for password${RST}"
+    echo -e "  ${YLW}export SMTP_PASSWORD='your-password'${RST}"
+    echo -e "  ${GRN}$SCRIPT_NAME${RST} -s smtp.example.com -u user -f sender@example.com \\"
+    echo -e "      -t recipient@example.com -j 'Subject' -h template.html"
+    echo ""
+    echo -e "  ${DIM}# With sender name and custom port${RST}"
+    echo -e "  ${GRN}$SCRIPT_NAME${RST} -s mail.example.com -P 465 --ssl \\"
+    echo -e "      -u user -p pass -f sender@example.com -n 'John Doe' \\"
+    echo -e "      -t recipient@example.com -j 'Important' -h message.html"
+    echo ""
+
+    echo -e "${BWHT}ENVIRONMENT VARIABLES${RST}"
+    echo -e "  ${BCYN}SMTP_PASSWORD${RST}    SMTP password (alternative to -p flag)"
+    echo ""
+
+    echo -e "${DIM}─────────────────────────────────────────────────────${RST}"
+    echo -e "${DIM}Requires: curl with SMTP support${RST}"
+    echo ""
+}
+
+show_version() {
+    echo -e "${BMAG}${SYM_MAIL}${RST} ${BWHT}send_mail.sh${RST} ${ACC1}v${VERSION}${RST}"
+}
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# VALIDATION
+# ═══════════════════════════════════════════════════════════════════════════════
+
+validate_email() {
+    local email="$1"
+    if [[ "$email" =~ ^[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,}$ ]]; then
+        return 0
+    fi
+    return 1
+}
+
+validate_file() {
+    local file="$1"
+    if [[ -f "$file" && -r "$file" ]]; then
+        return 0
+    fi
+    return 1
+}
+
+check_dependencies() {
+    if ! command -v curl &>/dev/null; then
+        print_error "curl is required but not installed"
+        echo -e "  ${DIM}Install with: ${RST}${CYN}sudo apt install curl${RST}"
+        exit 1
+    fi
+
+    # Check if curl has SMTP support
+    if ! curl -V | grep -q 'smtp'; then
+        print_warning "curl may not have SMTP support"
+    fi
+}
+
+validate_inputs() {
+    local errors=0
+
+    print_section "Validating Configuration"
+
+    # Check required fields
+    if [[ -z "$SMTP_SERVER" ]]; then
+        print_error "SMTP server is required (-s, --server)"
+        ((errors++))
+    else
+        print_success "SMTP server: $SMTP_SERVER"
+    fi
+
+    if [[ -z "$SMTP_USER" ]]; then
+        print_error "SMTP username is required (-u, --user)"
+        ((errors++))
+    else
+        print_success "SMTP user: $SMTP_USER"
+    fi
+
+    if [[ -z "$SMTP_PASS" ]]; then
+        # Try environment variable
+        if [[ -n "${SMTP_PASSWORD:-}" ]]; then
+            SMTP_PASS="$SMTP_PASSWORD"
+            print_success "SMTP password: (from environment)"
+        else
+            print_error "SMTP password is required (-p, --pass or SMTP_PASSWORD env var)"
+            ((errors++))
+        fi
+    else
+        print_success "SMTP password: ********"
+    fi
+
+    if [[ -z "$FROM_EMAIL" ]]; then
+        print_error "From email is required (-f, --from)"
+        ((errors++))
+    elif ! validate_email "$FROM_EMAIL"; then
+        print_error "Invalid from email format: $FROM_EMAIL"
+        ((errors++))
+    else
+        print_success "From: ${FROM_NAME:+$FROM_NAME <}$FROM_EMAIL${FROM_NAME:+>}"
+    fi
+
+    if [[ -z "$TO_EMAIL" ]]; then
+        print_error "To email is required (-t, --to)"
+        ((errors++))
+    elif ! validate_email "$TO_EMAIL"; then
+        print_error "Invalid to email format: $TO_EMAIL"
+        ((errors++))
+    else
+        print_success "To: $TO_EMAIL"
+    fi
+
+    if [[ -z "$SUBJECT" ]]; then
+        print_error "Subject is required (-j, --subject)"
+        ((errors++))
+    else
+        print_success "Subject: $SUBJECT"
+    fi
+
+    if [[ -z "$HTML_FILE" ]]; then
+        print_error "HTML file is required (-h, --html)"
+        ((errors++))
+    elif ! validate_file "$HTML_FILE"; then
+        print_error "HTML file not found or not readable: $HTML_FILE"
+        ((errors++))
+    else
+        local size
+        size=$(stat -c%s "$HTML_FILE" 2>/dev/null || stat -f%z "$HTML_FILE" 2>/dev/null || echo "?")
+        print_success "HTML file: $HTML_FILE (${size} bytes)"
+    fi
+
+    if ((errors > 0)); then
+        echo ""
+        print_error "Found $errors error(s). Please fix and try again."
+        echo ""
+        exit 1
+    fi
+
+    echo ""
+    print_success "All validations passed!"
+}
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# EMAIL SENDING
+# ═══════════════════════════════════════════════════════════════════════════════
+
+generate_boundary() {
+    echo "----=_Part_$(date +%s%N)_$(od -An -tx4 -N4 /dev/urandom | tr -d ' ')"
+}
+
+send_email() {
+    print_section "Preparing Email"
+
+    local boundary
+    boundary=$(generate_boundary)
+
+    # Build From header
+    local from_header
+    if [[ -n "$FROM_NAME" ]]; then
+        from_header="$FROM_NAME <$FROM_EMAIL>"
+    else
+        from_header="$FROM_EMAIL"
+    fi
+
+    # Generate message ID
+    local msg_id
+    msg_id="<$(date +%s%N).$(od -An -tx4 -N4 /dev/urandom | tr -d ' ')@${SMTP_SERVER}>"
+
+    # Current date in RFC 2822 format
+    local date_header
+    date_header=$(date -R)
+
+    print_step "Building MIME message..."
+
+    # Create temporary file for email content
+    local tmp_email
+    tmp_email=$(mktemp)
+    # Store in global for cleanup trap
+    _TMP_EMAIL="$tmp_email"
+    trap 'rm -f "$_TMP_EMAIL"' EXIT
+
+    # Build the email with proper CRLF line endings for SMTP
+    {
+        printf 'From: %s\r\n' "$from_header"
+        printf 'To: %s\r\n' "$TO_EMAIL"
+        printf 'Subject: %s\r\n' "$SUBJECT"
+        printf 'Date: %s\r\n' "$date_header"
+        printf 'Message-ID: %s\r\n' "$msg_id"
+        printf 'MIME-Version: 1.0\r\n'
+        printf 'Content-Type: multipart/alternative; boundary="%s"\r\n' "$boundary"
+        printf 'X-Mailer: send_mail.sh/%s\r\n' "$VERSION"
+        printf '\r\n'
+        printf -- '--%s\r\n' "$boundary"
+        printf 'Content-Type: text/plain; charset="UTF-8"\r\n'
+        printf 'Content-Transfer-Encoding: 7bit\r\n'
+        printf '\r\n'
+        printf 'This email requires an HTML-capable email client.\r\n'
+        printf '\r\n'
+        printf -- '--%s\r\n' "$boundary"
+        printf 'Content-Type: text/html; charset="UTF-8"\r\n'
+        printf 'Content-Transfer-Encoding: base64\r\n'
+        printf '\r\n'
+        # Base64 encode with 76-char lines and convert LF to CRLF
+        base64 -w 76 "$HTML_FILE" | sed 's/$/\r/'
+        printf '\r\n'
+        printf -- '--%s--\r\n' "$boundary"
+    } > "$tmp_email"
+
+    print_success "MIME message created"
+
+    # Show summary
+    print_section "Email Summary"
+    print_value "From" "$from_header"
+    print_value "To" "$TO_EMAIL"
+    print_value "Subject" "$SUBJECT"
+    print_value "SMTP Server" "${SMTP_SERVER}:${SMTP_PORT}"
+    print_value "TLS/SSL" "$([[ "$SMTP_TLS" == "yes" ]] && echo "Enabled" || echo "Disabled")"
+
+    if [[ "$DRY_RUN" == "true" ]]; then
+        echo ""
+        print_warning "DRY RUN - Email would be sent with the above settings"
+        print_info "Email content saved to: $tmp_email"
+
+        if [[ "$VERBOSE" == "true" ]]; then
+            print_section "Email Content Preview"
+            echo -e "${DIM}"
+            head -50 "$tmp_email"
+            echo -e "${RST}"
+            echo -e "${DIM}[... truncated ...]${RST}"
+        fi
+
+        # Don't delete temp file in dry run
+        trap - EXIT
+        return 0
+    fi
+
+    print_section "Sending Email"
+
+    # Build curl command
+    local curl_opts=()
+    curl_opts+=(--url "smtp://${SMTP_SERVER}:${SMTP_PORT}")
+    curl_opts+=(--user "${SMTP_USER}:${SMTP_PASS}")
+    curl_opts+=(--mail-from "$FROM_EMAIL")
+    curl_opts+=(--mail-rcpt "$TO_EMAIL")
+    curl_opts+=(--upload-file "$tmp_email")
+
+    if [[ "$SMTP_TLS" == "yes" ]]; then
+        curl_opts+=(--ssl-reqd)
+    elif [[ "$SMTP_TLS" == "ssl" ]]; then
+        curl_opts=(--url "smtps://${SMTP_SERVER}:${SMTP_PORT}" "${curl_opts[@]:1}")
+    fi
+
+    if [[ "$VERBOSE" == "true" ]]; then
+        curl_opts+=(--verbose)
+    else
+        curl_opts+=(--silent --show-error)
+    fi
+
+    # Send the email
+    echo -ne "  ${ACC2}⠋${RST} ${WHT}Connecting to SMTP server...${RST}"
+
+    local start_time
+    start_time=$(date +%s)
+
+    if curl "${curl_opts[@]}" 2>&1; then
+        local end_time
+        end_time=$(date +%s)
+        local duration=$((end_time - start_time))
+
+        printf "\r%*s\r" 50 ""
+        echo ""
+        echo -e "  ${BGGRN}${BLK} ${SYM_CHECK} SUCCESS ${RST}"
+        echo ""
+        print_success "Email sent successfully!"
+        print_info "Delivery time: ${duration}s"
+        echo ""
+
+        # Fun success animation
+        echo -e "  ${G1}${SYM_SEND}${RST} ${SYM_ARROW} ${G3}${SYM_ARROW}${RST} ${G5}${SYM_ARROW}${RST} ${ACC1}${SYM_MAIL}${RST} ${DIM}→ ${TO_EMAIL}${RST}"
+        echo ""
+    else
+        printf "\r%*s\r" 50 ""
+        echo ""
+        echo -e "  ${BGRED}${WHT} ${SYM_CROSS} FAILED ${RST}"
+        echo ""
+        print_error "Failed to send email"
+        print_info "Try running with --verbose for more details"
+        exit 1
+    fi
+}
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# ARGUMENT PARSING
+# ═══════════════════════════════════════════════════════════════════════════════
+
+parse_args() {
+    while [[ $# -gt 0 ]]; do
+        case "$1" in
+            -s|--server)
+                SMTP_SERVER="$2"
+                shift 2
+                ;;
+            -P|--port)
+                SMTP_PORT="$2"
+                shift 2
+                ;;
+            -u|--user)
+                SMTP_USER="$2"
+                shift 2
+                ;;
+            -p|--pass)
+                SMTP_PASS="$2"
+                shift 2
+                ;;
+            -f|--from)
+                FROM_EMAIL="$2"
+                shift 2
+                ;;
+            -n|--name)
+                FROM_NAME="$2"
+                shift 2
+                ;;
+            -t|--to)
+                TO_EMAIL="$2"
+                shift 2
+                ;;
+            -j|--subject)
+                SUBJECT="$2"
+                shift 2
+                ;;
+            -h|--html)
+                HTML_FILE="$2"
+                shift 2
+                ;;
+            --no-tls)
+                SMTP_TLS="no"
+                shift
+                ;;
+            --ssl)
+                SMTP_TLS="ssl"
+                SMTP_PORT="${SMTP_PORT:-465}"
+                shift
+                ;;
+            -v|--verbose)
+                VERBOSE=true
+                shift
+                ;;
+            --dry-run)
+                DRY_RUN=true
+                shift
+                ;;
+            --help)
+                show_usage
+                exit 0
+                ;;
+            --version)
+                show_version
+                exit 0
+                ;;
+            -*)
+                print_error "Unknown option: $1"
+                echo -e "  Run ${CYN}$SCRIPT_NAME --help${RST} for usage"
+                exit 1
+                ;;
+            *)
+                print_error "Unexpected argument: $1"
+                echo -e "  Run ${CYN}$SCRIPT_NAME --help${RST} for usage"
+                exit 1
+                ;;
+        esac
+    done
+}
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# INTERACTIVE MODE
+# ═══════════════════════════════════════════════════════════════════════════════
+
+prompt_input() {
+    local prompt="$1"
+    local var_name="$2"
+    local default="${3:-}"
+    local is_password="${4:-false}"
+
+    local current_value="${!var_name}"
+
+    if [[ -n "$default" ]]; then
+        printf "  ${ACC1}${SYM_ARROW}${RST} ${WHT}%s${RST} ${DIM}[%s]${RST}: " "$prompt" "$default"
+    else
+        printf "  ${ACC1}${SYM_ARROW}${RST} ${WHT}%s${RST}: " "$prompt"
+    fi
+
+    local input
+    if [[ "$is_password" == "true" ]]; then
+        read -rs input
+        echo ""
+    else
+        read -r input
+    fi
+
+    if [[ -z "$input" && -n "$default" ]]; then
+        eval "$var_name='$default'"
+    elif [[ -n "$input" ]]; then
+        eval "$var_name='$input'"
+    fi
+}
+
+interactive_mode() {
+    print_header
+
+    print_section "SMTP Configuration"
+    prompt_input "SMTP Server" SMTP_SERVER
+    prompt_input "SMTP Port" SMTP_PORT "587"
+    prompt_input "SMTP Username" SMTP_USER
+
+    if [[ -z "$SMTP_PASS" && -z "${SMTP_PASSWORD:-}" ]]; then
+        prompt_input "SMTP Password" SMTP_PASS "" true
+    else
+        print_info "Using password from environment or argument"
+    fi
+
+    echo ""
+    echo -e "  ${DIM}TLS/SSL Options:${RST}"
+    echo -e "    ${CYN}1${RST}) STARTTLS (port 587) ${DIM}- recommended${RST}"
+    echo -e "    ${CYN}2${RST}) SSL/TLS (port 465)"
+    echo -e "    ${CYN}3${RST}) None (insecure)"
+    printf "  ${ACC1}${SYM_ARROW}${RST} ${WHT}Select encryption${RST} ${DIM}[1]${RST}: "
+    read -r tls_choice
+
+    case "${tls_choice:-1}" in
+        2)
+            SMTP_TLS="ssl"
+            SMTP_PORT="465"
+            ;;
+        3)
+            SMTP_TLS="no"
+            ;;
+        *)
+            SMTP_TLS="yes"
+            ;;
+    esac
+
+    print_section "Email Details"
+    prompt_input "From Email" FROM_EMAIL
+    prompt_input "From Name (optional)" FROM_NAME
+    prompt_input "To Email" TO_EMAIL
+    prompt_input "Subject" SUBJECT
+    prompt_input "HTML File Path" HTML_FILE
+
+    echo ""
+}
+
+# ═══════════════════════════════════════════════════════════════════════════════
+# MAIN
+# ═══════════════════════════════════════════════════════════════════════════════
+
+main() {
+    # Parse command line arguments
+    parse_args "$@"
+
+    # If no arguments provided, run interactive mode
+    if [[ -z "$SMTP_SERVER" && -z "$HTML_FILE" ]]; then
+        interactive_mode
+    else
+        print_header
+    fi
+
+    # Check dependencies
+    check_dependencies
+
+    # Validate all inputs
+    validate_inputs
+
+    # Send the email
+    send_email
+}
+
+# Run main function
+main "$@"