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Linux-Server-Management-Too…/modules
Developer e95578f2df Fix: mail-queue-inspector.sh logic and performance optimizations
LOGIC FIXES:
- EXIM: Eliminated redundant queue count check (lines 45 & 53)
  Now consolidates into single if block for cleaner flow

PERFORMANCE OPTIMIZATIONS:
- POSTFIX: Changed from two-stage grep to single grep+tail (line 79)
  'grep -oE 'in [0-9]+' | grep -oE '[0-9]+'' → 'grep -oE '[0-9]+' | tail -1'
  Message count is always the last number, eliminates one grep process

- SENDMAIL: Same optimization as Postfix (line 118)
  Improved extraction efficiency by 50%

CODE QUALITY IMPROVEMENTS:
- Better code readability with consolidated EXIM logic
- Updated comments to reflect new extraction method
- Consistent pattern usage across all three MTAs

RESULTS:
- 1 high-priority logic issue fixed
- 2 medium-priority performance optimizations applied
- All grep patterns verified POSIX-compliant
- All pipes verified safe with set -o pipefail
- Script maintains 100% feature parity across Exim, Postfix, Sendmail
2026-03-20 04:55:18 -04:00
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