update mail-status
add -a IP add -c export csv fix logs redhat/debian
This commit is contained in:
+43
-15
@@ -1,5 +1,5 @@
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#!/bin/bash
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# Postfix Mail Summary Tool - Hardened & Domain-Focused Version (v2026.1.1)
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# Postfix Mail Summary Tool - Hardened & Domain-Focused Version (v2026.2.0)
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# ==============================================================================
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# 1. RESOURCE LIMITS & ENVIRONMENT
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@@ -14,7 +14,6 @@ IFS=$'\n\t'
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# ==============================================================================
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# 2. LOCKFILE & PRE-FLIGHT CHECKS
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# ==============================================================================
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# Lockfile fallback if /var/lock is not writable
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LOCKFILE="/var/lock/postfix_summary.lock"
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[ -w /var/lock ] || LOCKFILE="/tmp/postfix_summary.lock"
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@@ -29,7 +28,6 @@ trap 'rm -f "$TMP_DATA" 2>/dev/null' EXIT
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export USE_COLOR=0
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[[ -t 1 ]] && USE_COLOR=1
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readonly USE_COLOR
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# ==============================================================================
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# 3. HELP MENU
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@@ -43,8 +41,11 @@ show_help() {
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echo " -f, --from EMAIL/DOMAIN Filter by sender address"
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echo " -t, --to EMAIL/DOMAIN Filter by recipient address"
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echo " -i, --id QUEUE_ID Search for a specific ID (Detail View)"
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echo " -d, --date \"MMM DD\" Filter by date (e.g., \"Mar 27\")"
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echo " -a, --ip IP_ADDRESS Filter by source/relay IP address"
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echo " -d, --date \"MMM DD\" Filter by date (e.g., \"Sep 4\" or \"Sep 24\")"
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echo " Use \"\" to search through all available logs"
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echo " -c, --csv Output data in CSV format (disables colors)"
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echo " mail-stats -d ""Sep 4"" -c > report.csv"
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exit 0
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}
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@@ -52,7 +53,8 @@ show_help() {
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# 4. ARGUMENT PARSING
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# ==============================================================================
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LIMIT=10; readonly MAX_LIMIT=1000; readonly MAX_INPUT_LEN=100
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FROM_FILTER=""; TO_FILTER=""; ID_FILTER=""; DATE_FILTER=""; DATE_SET=0
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FROM_FILTER=""; TO_FILTER=""; ID_FILTER=""; DATE_FILTER=""; IP_FILTER=""
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DATE_SET=0; CSV_MODE=0
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check_arg() {
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local opt="$1"
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@@ -74,6 +76,8 @@ while [[ "$#" -gt 0 ]]; do
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-f|--from) check_arg "$1" "${2:-}"; FROM_FILTER=$(sanitize "${2:-}"); shift ;;
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-t|--to) check_arg "$1" "${2:-}"; TO_FILTER=$(sanitize "${2:-}"); shift ;;
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-i|--id) check_arg "$1" "${2:-}"; ID_FILTER=$(sanitize "${2:-}"); shift ;;
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-a|--ip) check_arg "$1" "${2:-}"; IP_FILTER=$(sanitize "${2:-}"); shift ;;
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-c|--csv) CSV_MODE=1 ;;
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-d|--date)
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if [[ "$#" -lt 2 ]]; then echo "Error: Option '$1' requires an argument."; exit 1; fi
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DATE_FILTER=$(sanitize "${2:-}"); DATE_SET=1; shift ;;
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@@ -86,11 +90,11 @@ done
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(( LIMIT < 1 )) && LIMIT=1
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(( LIMIT > MAX_LIMIT )) && LIMIT=$MAX_LIMIT
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# Date Formatting Fix for single-digit days
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if [ "$DATE_SET" -eq 0 ]; then
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# If no date was provided, use today's (with an automatic space for single-digit days)
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DATE_FILTER=$(date '+%b %e')
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else
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# If a date was provided manually, fix the format for single-digit days (changes "Sep 4" to "Sep 4")
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# Automatically add the extra space for dates like "Sep 4" -> "Sep 4"
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DATE_FILTER=$(echo "$DATE_FILTER" | sed -E 's/^([a-zA-Z]{3})[[:space:]]+([0-9])$/\1 \2/')
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fi
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readonly DATE_FILTER
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@@ -98,27 +102,30 @@ readonly DATE_FILTER
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DETAIL_VIEW=0; [[ -n "$ID_FILTER" && "$ID_FILTER" != "NOQUEUE" ]] && DETAIL_VIEW=1
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# ==============================================================================
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# 5. LOG FILE DISCOVERY
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# 5. LOG FILE DISCOVERY (Universal for Debian/Ubuntu & RHEL/CentOS)
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# ==============================================================================
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LOG_FILES=()
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while IFS= read -r -d '' file; do LOG_FILES+=("$file"); done < <(find /var/log -maxdepth 1 -name 'maillog*' -type f -print0 2>/dev/null | sort -z -r)
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while IFS= read -r -d '' file; do LOG_FILES+=("$file"); done < <(find /var/log -maxdepth 1 \( -name 'maillog*' -o -name 'mail.log*' \) -type f -print0 2>/dev/null | sort -z -r)
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[ ${#LOG_FILES[@]} -eq 0 ] && { echo "Error: No Postfix logs found." >&2; exit 1; }
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# ==============================================================================
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# 6. LOG PROCESSING (AWK ENGINE)
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# 6. LOG PROCESSING (SMART GREP & AWK ENGINE)
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# ==============================================================================
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process_logs() {
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for log in "${LOG_FILES[@]}"; do
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[ ! -r "$log" ] && continue
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# Fast skipping: If date filter is set, check if log contains the date before extracting
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if [[ "$log" =~ \.gz$ ]]; then
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gzip -t "$log" 2>/dev/null && zcat -- "$log"
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[[ -n "$DATE_FILTER" ]] && ! zgrep -m 1 -q "$DATE_FILTER" "$log" 2>/dev/null && continue
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zcat -- "$log" 2>/dev/null
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else
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cat -- "$log"
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[[ -n "$DATE_FILTER" ]] && ! grep -m 1 -q "$DATE_FILTER" "$log" 2>/dev/null && continue
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cat -- "$log" 2>/dev/null
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fi
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done
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}
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process_logs | awk -v d_filt="$DATE_FILTER" -v f_filt="$FROM_FILTER" -v t_filt="$TO_FILTER" -v i_filt="$ID_FILTER" '
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process_logs | awk -v d_filt="$DATE_FILTER" -v f_filt="$FROM_FILTER" -v t_filt="$TO_FILTER" -v i_filt="$ID_FILTER" -v ip_filt="$IP_FILTER" '
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BEGIN {
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split("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec", n);
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for(i in n) { m[n[i]]=sprintf("%02d",i); months[n[i]]=1; }
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@@ -157,7 +164,9 @@ BEGIN {
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s_re = "OK"; if (match($0, /\([^)]*\)/)) { s_re = substr($0, RSTART+1, RLENGTH-2); gsub(/ /,"_",s_re); }
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s_f = (db_from[qid] != "") ? db_from[qid] : "-";
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s_tm = (db_time[qid] != "") ? db_time[qid] : curr_t;
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if ((f_filt == "" || index(s_f, f_filt) > 0) && (t_filt == "" || index(s_to, t_filt) > 0) && (i_filt == "" || index(qid, i_filt) > 0)) {
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# Applying all filters including IP filter
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if ((f_filt == "" || index(s_f, f_filt) > 0) && (t_filt == "" || index(s_to, t_filt) > 0) && (i_filt == "" || index(qid, i_filt) > 0) && (ip_filt == "" || index(final_ip, ip_filt) > 0)) {
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sort_k = m[$1] sprintf("%02d", $2); tm_tmp=$3; gsub(/:/,"",tm_tmp); sort_k = sort_k tm_tmp;
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print sort_k " " s_tm " " qid " " final_ip " " s_f " " s_to " " s_st " " s_re;
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}
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@@ -169,7 +178,9 @@ BEGIN {
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s_st = (index($0, "Greylisted") > 0) ? "GREYLIST" : "REJECT";
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s_re = "Rejected"; if (match($0, /: [^;]+; /)) s_re = substr($0, RSTART+2, RLENGTH-4); gsub(/ /,"_",s_re);
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sort_k = m[$1] sprintf("%02d", $2); tm_tmp=$3; gsub(/:/,"",tm_tmp); sort_k = sort_k tm_tmp;
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if ((f_filt == "" || index(f, f_filt) > 0) && (t_filt == "" || index(t, t_filt) > 0)) {
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# Applying filters for NOQUEUE items including IP
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if ((f_filt == "" || index(f, f_filt) > 0) && (t_filt == "" || index(t, t_filt) > 0) && (ip_filt == "" || index(nip, ip_filt) > 0)) {
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print sort_k " " curr_t " NOQUEUE " nip " " f " " t " " s_st " " s_re;
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}
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}
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@@ -178,6 +189,9 @@ BEGIN {
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# ==============================================================================
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# 7. FINAL OUTPUT RENDERING
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# ==============================================================================
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# Disable color if in CSV mode
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[[ "$CSV_MODE" -eq 1 ]] && USE_COLOR=0
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if [[ "$DETAIL_VIEW" -eq 1 ]]; then
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if [ ! -s "$TMP_DATA" ]; then echo "No records found for ID: $ID_FILTER"; exit 0; fi
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sort -n "$TMP_DATA" | awk -v u_col="$USE_COLOR" '{
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@@ -190,6 +204,19 @@ if [[ "$DETAIL_VIEW" -eq 1 ]]; then
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printf "\n%s--- Detail for ID: %s ---%s\nDate: %s\nExternal IP: %s\nFrom: %s\nTo: %s\nStatus: %s\nReason: %s\n", blue,qid,reset,tm,ip,f,t,st,r
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}'
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else
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if [[ "$CSV_MODE" -eq 1 ]]; then
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# CSV FORMAT OUTPUT
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echo "DATE-TIME,QUEUE_ID,EXT_IP,SENDER,RECIPIENT,STATUS,REASON"
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sort -n "$TMP_DATA" | tail -n "$LIMIT" | awk '{
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tm=$2; gsub(/_/," ",tm); id=$3; ip=$4;
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from=$5; gsub(/[^[:print:]]/, "", from);
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to=$6; gsub(/[^[:print:]]/, "", to);
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st=$7;
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re=$8; gsub(/[^[:print:]]/, "", re); gsub(/_/," ",re);
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printf "\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\"\n", tm, id, ip, from, to, st, re
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}'
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else
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# COLORED FORMAT OUTPUT (Standard)
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[[ "$USE_COLOR" -eq 1 ]] && printf "\033[1m"
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printf "%-16s %-12s %-16s %-36s %-31s %-12s %s\n" "DATE-TIME" "QUEUE_ID" "EXT_IP" "SENDER" "RECIPIENT" "STATUS" "REASON"
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[[ "$USE_COLOR" -eq 1 ]] && printf "\033[0m"
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@@ -207,4 +234,5 @@ else
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scol = (st == "sent") ? g : (st == "deferred" || st == "GREYLIST" ? y : rd);
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printf "%-16s %s%-12s%s %s%-16s%s %-36s %-31s %s%-12s%s %s[%s]%s\n", tm, (id=="NOQUEUE"?rd:b), id, r, gr, sprintf("%.15s", ip), r, d_cut(from, 35), d_cut(to, 30), scol, st, r, (st=="sent"?c:scol), re, r;
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}'
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fi
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fi
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