CXE MFS High Income Municipal Trust

MFS Investment Management® (MFS®) announced today monthly distributions of the following closed-end funds, all with declaration dates of June 3, 2013, ex-dividend dates of June 18, 2013, record dates of June 20, 2013, and payable dates of June 28, 2013:

Fund (ticker)

    Income/Share    

Other Sources/Share*

   

Total Amount/Share

MFS® California Municipal(AMEX: CCA)     $0.0510     $0.0000     $0.0510 MFS® Charter Income(NYSE: MCR)     $0.0510     $0.0000     $0.0510 MFS® Government Markets Income(NYSE: MGF)     $0.0000     $0.039970     $0.039970 MFS® High Income Municipal(NYSE: CXE)     $0.0270     $0.0000     $0.0270 MFS® High Yield Municipal(NYSE: CMU)     $0.0240     $0.0000     $0.0240 MFS® Intermarket Income(NYSE: CMK)     $0.0340     $0.0000     $0.0340 MFS® Intermediate High Income(NYSE: CIF)     $0.0190     $0.0000     $0.0190 MFS® Intermediate Income(NYSE: MIN)     $0.0000     $0.042740     $0.042740 MFS® Investment Grade Municipal(NYSE: CXH)     $0.0460     $0.0000     $0.0460 MFS® Multi Market Income(NYSE: MMT)     $0.0370     $0.0000     $0.0370 MFS® Municipal Income(NYSE: MFM)     $0.0370     $0.0000     $0.0370 MFS® Special Value(NYSE: MFV)     $0.0000     $0.059610     $0.059610

*Distribution from "Other Sources" may contain sources of income other than ordinary income, such as short term capital gains, long term capital gains, or return of capital, which can not be determined until the close of the fund's fiscal year end. Distributions that are treated for federal income tax purposes as a return of capital will reduce a shareholder‘s tax basis in his or her shares and, to the extent the distribution exceeds a shareholder‘s adjusted tax basis, will be treated as a gain to the shareholder from a sale of shares. Please see the fund's most recent dividend source information available from payable date at MFS.com for the breakdown of the distribution.

Investors who want to make changes to their accounts should contact their financial advisor, brokerage firm, or other nominee with whom the shares are registered. If shares are registered with the funds’ transfer agent, Computershare, the transfer agent may be contacted directly at 800-637-2304, or www.computershare.com.

MFS manages approximately $358.8 billion in assets on behalf of individual and institutional investors worldwide as of April 30, 2013. The company traces its origins to 1924 and the creation of America’s first "open end" mutual fund.

The Trusts are closed-end investment products. Shares of the Trusts are only available for purchase/sale, at the current market price, on the NYSE, with the exception of the MFS California Municipal Fund which is available for purchase only on the American Stock Exchange. Shares may trade at a discount to NAV.

MFS Investment Management111 Huntington Ave, Boston, MA 02119

15812.56

MFSShareholders or Advisors (investment product information):Justin Miller, 800-343-2829, ext. 57702orMedia Only:John Reilly, 617-954-5305orDan Flaherty, 617-954-4256