Exhibit 32.1
CERTIFICATION OF CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002
In connection with the Quarterly Report of Openwave Systems Inc. on Form 10-Q/A for the quarterly period ended March 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), David C. Peterschmidt, as Chief Executive Officer of Openwave Systems Inc., certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to his knowledge that the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in the Report fairly presents in all material respects the financial condition and results of operations of Openwave Systems Inc.
| By: | /s/ David C. Peterschmidt | |||
May 9, 2005 | David C. Peterschmidt President and Chief Executive Officer |
In connection with the Quarterly Report of Openwave Systems Inc. on Form 10-Q/A for the quarterly period ended March 31, 2005 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Joshua Pace, as Chief Financial Officer of Openwave Systems Inc., certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, to his knowledge that the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in the Report fairly presents in all material respects the financial condition and results of operations of Openwave Systems Inc.
| By: | /s/ Joshua Pace | |||
May 9, 2005 | Joshua Pace Senior Vice President and Chief Financial Officer |
