Section 906 Certifications
I, Charles E. Porter, the Principal Executive Officer of the Funds listed on Attachment A, certify that, to my knowledge:
1. The form N-CSR of the Funds listed on Attachment A for the period ended April 30, 2008 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2. The information contained in the Form N-CSR of the Funds listed on Attachment A for the period ended April 30, 2008 fairly presents, in all material respects, the financial condition and results of operations of the Funds listed on Attachment A.
Date: June 24, 2008
/s/ Charles E. Porter
______________________
Charles E. Porter
Principal Executive Officer
Section 906 Certifications
I, Steven D. Krichmar, the Principal Financial Officer of the Funds listed on Attachment A, certify that, to my knowledge:
1. The form N-CSR of the Funds listed on Attachment A for the period ended April 30, 2008 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2. The information contained in the Form N-CSR of the Funds listed on Attachment A for the period ended April 30, 2008 fairly presents, in all material respects, the financial condition and results of operations of the Funds listed on Attachment A.
Date: June 24, 2008
/s/ Steven D. Krichmar
______________________
Steven D. Krichmar
Principal Financial Officer
| Attachment A | ||
| N-CSR | ||
| Period (s) ended April 30, 2008 | ||
| 052 | Putnam Managed Municipal Income Trust | |
| 582 | Putnam Municipal Opportunities Trust | |
| 2OV | Putnam Mid Cap Value Fund | |
| 002 | The Putnam Fund for Growth and Income | |
| 2II | Putnam Capital Opportunities Fund | |
| 840 | Putnam Utilities Growth & Income Fund | |
| 004 | Putnam Income Fund | |
| 041 | Putnam Global Income Trust | |
| 005 | Putnam Global Equity Fund | |
| 008 | Putnam Convertible Income-Growth Trust | |
| 2MI | Putnam Tax Smart Equity Fund | |