The postmaster will be little embarrassed after being CATEGORIZED under bunch of crooks and will try to send lencho the pending amount soon for sake of his integrity ..

The postmaster might have felt a mix of emotions when he received Lencho's second letter. Some possible reasons are:

Confused
- Lencho's first letter had a clear message of requesting money, but in his second letter, he accused the post office of stealing some of the money and asked for more. The postmaster might have been puzzled by this sudden change in tone and content.

Worried
- Lencho's second letter was more aggressive and threatening than the first one. He wrote that if he didn't receive the full amount he asked for, there would be consequences. The postmaster might have feared for his safety or reputation if he couldn't fulfill Lencho's demands.

Sympathetic
- Despite the accusations and demands, the postmaster might have also felt sorry for Lencho's situation. He knew that a natural disaster had destroyed the crops in the area, and Lencho's family was suffering. The postmaster might have wished he could do more to help Lencho, but he was limited by his job and regulations.

Frustrated
- On the other hand, the postmaster might have been irritated by Lencho's unrealistic expectations and lack of gratitude. He had already sent all the money he could collect from his colleagues, but Lencho still thought it wasn't enough. The postmaster might have felt like he was being unfairly blamed for something he couldn't control.

Overall, the postmaster's reaction to Lencho's second letter would depend on his personality, experience, and empathy. He might have felt a combination of confusion, worry, sympathy, and frustration, or a different set of emotions.