Important mail arrangements.
New Orleans, Oct. 18.
says important mail arrangements have been made for the establishment of a regular monthly mail between New Orleans and Tampico
; to connect with the British
Mail carriers have been appointed and 1,400 letters were in charge of the one which left New Orleans on the 10th inst. Another will close on the 9th of November at three o'clock P. M., and leave on the next morning.