Exhibit 4.11


         This Security is a Global Security within the meaning of the Indenture
hereinafter referred to and is registered in the name of The Depository Trust
Company (the "Depositary") or a nominee of the Depositary. This Security is
exchangeable for Securities registered in the name of a person other than the
Depositary or its nominee only in the limited circumstances described in the
Indenture and no transfer of this Security (other than a transfer of this
Security as a whole by the Depositary to a nominee of the Depositary or by a
nominee of the Depositary to the Depositary or another nominee of the
Depositary) may be registered except in limited circumstances.

         Unless this Security is presented by an authorized representative of
The Depository Trust Company (55 Water Street, New York) to BancorpSouth, Inc.
or its agent for registration of transfer, exchange or payment, and any Security
issued is registered in the name of Cede & Co. or such other name as requested
by an authorized representative of The Depository Trust Company and any payment
hereon is made to Cede & Co., ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE
OR OTHERWISE BY A PERSON IS WRONGFUL inasmuch as the registered owner hereof,
Cede & Co., has an interest herein.




                                                                             2




                               BANCORPSOUTH, INC.

                    8.15% JUNIOR SUBORDINATED DEBT SECURITIES
                              DUE JANUARY 28, 2032

No. 1


         BANCORPSOUTH, INC., a corporation organized and existing under the laws
of Mississippi (hereinafter called the "Company", which term includes any
successor corporation under the Indenture hereinafter referred to), for value
received, hereby promises to pay to THE BANK OF NEW YORK, as Property Trustee,
or its registered assigns, the principal sum of ONE HUNDRED TWENTY-EIGHT MILLION
EIGHT HUNDRED SIXTY-SIX THOUSAND DOLLARS ($128,866,000) on January 28, 2032 (the
"Stated Maturity"). The Company further promises to pay interest on said
principal sum from January 28, 2002, or from the most recent interest payment
date (each such date, an "Interest Payment Date") on which interest has been
paid or duly provided for, quarterly (subject to deferral as set forth herein),
in arrears on March 31, June 30, September 30 and December 31 of each year,
commencing March 31, 2002, at the rate of 8.15% per annum, until the principal
hereof shall have become due and payable, plus Additional Interest, if any,
until the principal hereof is paid or duly provided for or made available for
payment and on any overdue principal and (without duplication and to the extent
that payment of such interest is enforceable under applicable law) on any
overdue installment of interest at the rate of 8.15% per annum, compounded
quarterly as Additional Interest. The amount of interest payable for any period
shall be computed on the basis of twelve 30-day months and a 360-day year. The
amount of interest payable for any partial period shall be computed on the basis
of the number of days elapsed in a 360-day year of twelve 30-day months. In the
event that any date on which interest is payable on this Security is not a
Business Day, then a payment of the interest payable on such date will be made
on the next succeeding day which is a Business Day (and without any interest or
other payment in respect of any such delay), except that, if such Business Day
is in the next succeeding calendar year, such payment shall be made on the
immediately preceding Business Day, in each case with the same force and effect
as if made on the date the payment was originally payable. A "Business Day"
shall mean any day other than (i) a Saturday or Sunday, (ii) a day on which
banking institutions in The City of New York are authorized or required by law
or executive order to remain closed or (iii) a day on which the Corporate Trust
Office of the Trustee or the Corporate Trust Office of the Property Trustee
under the Trust Agreement hereinafter referred to for BancorpSouth Capital Trust
I is closed for business. The interest installment so payable, and punctually
paid or duly provided for, on any Interest Payment Date will, as provided in the
Indenture, be paid to the Person in whose name this Security (or one or more
Predecessor Securities, as defined in the Indenture) is registered at the close
of business on the Regular Record Date for such interest installment, which
shall be the date which is the Business Day next preceding such Interest Payment
Date. In addition, if pursuant to the provisions of the Indenture this Security
is issued in certificated form, the regular record date for payment of interest
shall be the close of business on the December 15, March 15, June 15 and
September 15 next preceding such Interest Payment Date, as applicable. Any such
interest installment not so punctually paid or duly provided for shall forthwith
cease to be payable to the Holder on such Regular Record Date and may





                                                                             3


either be paid to the Person in whose name this Security (or one or more
Predecessor Securities) is registered at the close of business on a Special
Record Date for the payment of such Defaulted Interest to be fixed by the
Trustee, notice whereof shall be given to Holders of Securities of this series
not less than 10 days prior to such Special Record Date, or be paid at any time
in any other lawful manner not inconsistent with the requirements of any
securities exchange on which the Securities of this series may be listed, and
upon such notice as may be required by such exchange, all as more fully provided
in said Indenture.

         So long as no Event of Default has occurred and is continuing, the
Company shall have the right at any time during the term of this Security, from
time to time, to defer payment of interest on such Security for up to 20
consecutive quarterly interest payment periods with respect to each deferral
period (each an "Extension Period"), during which Extension Periods the Company
shall have the right to make partial payments of interest on any Interest
Payment Date, and at the end of which the Company shall pay all interest then
accrued and unpaid (together with Additional Interest thereon to the extent
permitted by applicable law); provided, however, that no Extension Period may
extend beyond the Maturity of this Security. During any such Extension Period,
the Company will not (i) declare or pay any dividends or distributions on or
redeem, purchase, acquire or make a liquidation payment with respect to, any of
the Company's capital stock or (ii) make any payment of principal of, interest
or premium, if any, on or repay, repurchase or redeem any debt securities of the
Company (including Other Debentures) that ranks pari passu with or junior in
interest to this Security or (iii) make any guarantee payments with respect to
any guarantee by the Company of the debt securities of any Subsidiary of the
Company (including Other Guarantees) if such guarantee ranks pari passu with or
junior in interest to this Security (other than (a) dividends or distributions
in Common Stock of the Company, (b) any declaration of a dividend in connection
with the implementation of a shareholders' rights plan, or the issuance of stock
under any such plan in the future, or the redemption or repurchase of any such
rights pursuant thereto, (c) payments under the applicable BancorpSouth
Guarantee, (d) purchases or acquisitions of shares of the Company's Common Stock
in connection with the satisfaction by the Company of its obligations under any
employee benefit plan or other contractual obligation of the Company (other than
a contractual obligation ranking pari passu with or junior to these Securities),
(e) as a result of a reclassification of the Company's capital stock or the
exchange or conversion of one class or series of the Company's capital stock for
another class or series of the Company's capital stock, or (f) the purchase of
fractional interests in shares of the Company's capital stock pursuant to the
conversion or exchange provisions of such capital stock or the security being
converted or exchanged). Prior to the termination of any such Extension Period,
the Company may further extend such Extension Period, provided, however, that
such extension does not cause such Extension Period to exceed 20 consecutive
quarterly interest payment periods or extend beyond the Maturity of this
Security. Upon the termination of any such Extension Period and the payment of
all accrued and unpaid interest and any Additional Interest then due, the
Company may elect to begin a new Extension Period, subject to the above
requirements. No interest shall be due and payable during an Extension Period
except at the end thereof. The Company shall give the Holder of this Security
and the Trustee notice of its election to begin any Extension Period at least
five Business Days prior to the Interest Payment Date, or, with respect to the
Securities issued to BancorpSouth Capital Trust I, prior to the earlier of (i)
the date the Distributions on the Capital Securities would have been payable
except for the





                                                                             4


election to begin or extend such Extension Period or (ii) the date the
Administrative Trustees are required to give notice to any automated quotation
system or to holders of such Capital Securities of the record date or the date
such Distributions are payable, but in any event not less than five Business
Days prior to such record date. There is no limitation on the number of times
the Company may elect to begin an Extension Period.

         Payment of the principal of (and premium, if any) and interest on this
Security will be made at the office or agency of the Company maintained for that
purpose in the United States, in such coin or currency of the United States of
America as at the time of payment is legal tender for payment of public and
private debts provided, however, that at the option of the Company payment of
any interest may be made (except Securities in Global form) (i) by check mailed
to the address of the Person entitled thereto as such address shall appear in
the Securities Register or (ii) by wire transfer in immediately available funds
at such place and to such account as may be designated by the Person entitled
thereto as specified in the Securities Register.

         The indebtedness evidenced by this Security is, to the extent provided
in the Indenture, subordinate and junior in right of payment to the prior
payment in full of all Senior Debt, and this Security is issued subject to the
provisions of the Indenture with respect thereto. Each Holder of this Security,
by accepting the same, (a) agrees to and shall be bound by such provisions, (b)
authorizes and directs the Trustee on his behalf to take such actions as may be
necessary or appropriate to effectuate the subordination so provided and (c)
appoints the Trustee his attorney-in-fact for any and all such purposes. Each
Holder hereof, by his acceptance hereof, waives all notice of the acceptance of
the subordination provisions contained herein and in the Indenture by each
holder of Senior Debt, whether now outstanding or hereinafter incurred, and
waives reliance by each such holder upon said provisions.

         Reference is hereby made to the further provisions of this Security set
forth on the reverse hereof, which further provisions shall for all purposes
have the same effect as if set forth at this place.

         Unless the certificate of authentication hereon has been executed by
the Trustee referred to on the reverse hereof by manual signature, this Security
shall not be entitled to any benefit under the Indenture or be valid or
obligatory for any purpose.

         THIS SECURITY IS NOT A SAVINGS OR DEPOSIT ACCOUNT OR OTHER OBLIGATION
OF A BANK AND IS NOT INSURED BY THE FEDERAL DEPOSIT INSURANCE CORPORATION OR ANY
OTHER GOVERNMENTAL AGENCY.






         IN WITNESS WHEREOF, the Company has caused this instrument to be duly
executed under its corporate seal.


Date:                                     BANCORPSOUTH, INC.,

[Seal]
                                          By:  /s/ L. Nash Allen, Jr.
                                              ----------------------------------
                                              Name: L. Nash Allen, Jr.
                                              Title: Treasurer and CFO


Attest:


By:  /s/ Cathy S. Freeman
    -----------------------------
    Name: Cathy S. Freeman
    Title:  Vice President and Secretary





                               REVERSE OF SECURITY


         This Security is one of a duly authorized issue of securities of the
Company (herein called the "Securities"), issued and to be issued in one or more
series under a Junior Subordinated Indenture, dated as of January 28, 2002, as
supplemented by an Officers' Certificate dated as of January 28, 2002, (herein
called the "Indenture"), between the Company and The Bank of New York, as
Trustee (herein called the "Trustee", which term includes any successor Trustee
under the Indenture), to which Indenture and all indentures supplemental thereto
reference is hereby made for a statement of the respective rights, limitations
of rights, duties and immunities thereunder of the Trustee, the Company and the
Holders of the Securities, and of the terms upon which the Securities are, and
are to be, authenticated and delivered. This Security is one of the series
designated on the face hereof, limited in aggregate principal amount to
$128,865,982.

         All terms used in this Security that are defined in the Indenture and
in the Second Amended and Restated Trust Agreement of BancorpSouth Capital Trust
I, dated as of January 28, 2002, as amended (the "Second Amended and Restated
Trust Agreement"), among BancorpSouth, Inc., as Depositor, and the Trustees
named therein, shall have the meanings assigned to them in the Indenture or, to
the extent not defined in the Indenture, the Second Amended and Restated Trust
Agreement, as the case may be.

         On or after January 28, 2007 the Company may at any time, at its
option, subject to the terms and conditions of Article XI of the Indenture and
subject to the Company having received prior approval of the Regulatory
Authorities if then required under applicable capital guidelines of the
Regulatory Authorities, redeem this Security in whole or in part at any time or
from time to time prior to maturity, at a redemption price (the "Optional
Prepayment Price") equal to 100% of the principal amount of the Securities being
redeemed together with accrued but unpaid interest to but excluding the
redemption date. If a Tax Event shall have occurred the Optional Prepayment
Price shall include an amount sufficient so that the net amount received and
retained by the Holder after paying any taxes, duties, assessments or other
governmental charges will be not less than the amounts the Holder would have
received had no such taxes, duties, assessments or other governmental charges
been imposed.

         If a Tax Event, a Capital Treatment Event or an Investment Company
Event (each a "Special Event") shall occur and be continuing, the Company may,
at its option and subject to receipt of prior approval of the Regulatory
Authorities if then required under applicable capital guidelines or policies of
the Regulatory Authorities and subject to the provisions of Article XI of the
Indenture, prepay the Securities within 90 days after the occurrence of such
Special Event, in whole (but not in part), at a prepayment price (the "Special
Event Prepayment Price") equal to 100% of the principal amount of such
Securities. In the case of redemption on or after January 28, 2007



following a Special Event, the Special Event Prepayment Price shall equal the
Optional Prepayment Price applicable to a redemption as described above.

         In the event of redemption of this Security in part only, a new
Security or Securities of this series for the unredeemed portion hereof will be
issued in the name of the Holder hereof upon the cancellation hereof.

         If an Event of Default with respect to Securities of this series shall
occur and be continuing, the principal of this Security may be declared due and
payable in the manner, with the effect and subject to the conditions provided in
the Indenture.

         The Indenture permits, with certain exceptions as therein provided, the
Company and the Trustee at any time to enter into a supplemental indenture or
indentures for the purpose of modifying in any manner the rights and obligations
of the Company and of the Holders of the Securities, with the consent of the
Holders of not less than a majority in principal amount of the Outstanding
Securities of each series to be affected by such supplemental indenture. The
Indenture also contains provisions permitting Holders of specified percentages
in principal amount of the Securities of each series at the time Outstanding, on
behalf of the Holders of all Securities of such series, to waive compliance by
the Company with certain provisions of the Indenture and certain past defaults
under the Indenture and their consequences. Any such consent or waiver by the
Holder of this Security shall be conclusive and binding upon such Holder and
upon all future Holders of this Security and of any Security issued upon the
registration of transfer hereof or in exchange herefor or in lieu hereof,
whether or not notation of such consent or waiver is made upon this Security.

         As provided in and subject to the provisions of the Indenture, if an
Event of Default with respect to the Securities of this series at the time
Outstanding occurs and is continuing, then and in every such case the Trustee or
the Holders of not less than 25% in aggregate principal amount of the
Outstanding Securities of this series may declare the aggregate principal amount
of all the Securities of this series to be due and payable immediately, by a
notice in writing to the Company (and to the Trustee if given by Holders),
provided, however, that, in the case of the Securities of this series issued to
BancorpSouth Capital Trust I, if upon an Event of Default, the Trustee or the
Holders of not less than 25% in aggregate principal amount of the Outstanding
Securities of this series fails to declare the principal of all the Securities
of this series to be immediately due and payable, the holders of at least 25% in
aggregate Liquidation Amount of the corresponding series of Capital Securities
then outstanding shall have such right by a notice in writing to the Company and
the Trustee. The Holders of a majority in aggregate principal amount of the
Outstanding Securities of this series may annul such declaration and waive the
default by written notice to the Property Trustee, the Company and the Trustee
if the default (other than the non-payment of the principal of these Securities
which has become due solely by such acceleration) has been cured and a sum
sufficient to pay all matured installments of interest and principal due
otherwise than by




acceleration has been deposited with the Trustee. Should the Holders of these
Securities fail to annul such declaration and waive such default, the holders of
a majority in aggregate Liquidation Amount of the Capital Securities shall have
such right. Upon any such declaration such specified amount of and the accrued
interest (including any Additional Interest) on all the Securities of this
series shall become immediately due and payable, provided that the payment of
principal and interest (including any Additional Interest) on such Securities
shall remain subordinated to the extent provided in Article XIV of the
Indenture.

         No reference herein to the Indenture and no provision of this Security
or of the Indenture shall alter or impair the obligation of the Company, which
is absolute and unconditional, to pay the principal of (and premium, if any) and
interest on this Security at the times, place and rate, and in the coin or
currency, herein prescribed.

         As provided in the Indenture and subject to certain limitations therein
set forth, the transfer of this Security is registrable in the Securities
Register, upon surrender of this Security for registration of transfer at the
office or agency of the Company maintained pursuant to Section 10.02 of the
Indenture duly endorsed by, or accompanied by a written instrument of transfer
in form satisfactory to the Company and the Securities Registrar duly executed
by, the Holder hereof or his attorney duly authorized in writing and thereupon
one or more new Securities of this series, of authorized denominations and for
the same aggregate principal amount, will be issued to the designated transferee
or transferees. No service charge shall be made for any such registration of
transfer or exchange, but the Company may require payment of a sum sufficient to
cover any tax or other governmental charge payable in connection therewith.

         Prior to due presentment of this Security for registration of transfer,
the Company, the Trustee and any agent of the Company or the Trustee shall treat
the Person in whose name this Security is registered as the owner hereof for all
purposes, whether or not this Security be overdue, and neither the Company, the
Trustee nor any such agent shall be affected by notice to the contrary.

         The Securities of this series are issuable only in registered form
without coupons in denominations of $25.00 and any integral multiple thereof. As
provided in the Indenture and subject to certain limitations therein set forth,
Securities of this series are exchangeable for a like aggregate principal amount
of Securities of such series of a different authorized denomination, as
requested by the Holder surrendering the same.

         The Company and, by its acceptance of this Security or a beneficial
interest therein, the Holder of, and any Person that acquires a beneficial
interest in, this Security intend that such Security constitute indebtedness and
agree to treat such Security as indebtedness for all United States federal,
state and local tax purposes.



         THE INDENTURE AND THIS SECURITY SHALL BE GOVERNED BY AND CONSTRUED IN
ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK WITHOUT REGARD TO CONFLICTS OF
LAWS PRINCIPLES THEREOF.





                          CERTIFICATE OF AUTHENTICATION


         This is one of the Securities referred to in the within mentioned
Indenture:



                                            THE BANK OF NEW YORK, as Trustee



                                            By: /s/ Robert A. Massimillo
                                               ---------------------------------
                                                    Authorized Signatory

Dated: January 28, 2002