Whether her citizens shall receive the mail matter is a question exclusively for her determination.
They are to be cancelled in the customary way after being attached to mail matter, are never to be sold or received by Postmasters for prepayment of postage.
No mail matter shall be delivered until postage is paid.
Its greatest revenue is received from postage paid on mail matter.
The overland mails were then carried by stage coaches from the west side of the Missouri River to California and the immense accumulation of mail matter at Saint Joseph, Mo.
The fee for the Registration of a letter or other article of mail matter, will be five cents upon all classes of correspondence passing within the Dominion.
Each lot of mail matter which is posted under this arrangement must be accompanied by a Permit, which has been obtained from the Postmaster of the office at which it is posted.
The third assistant postmaster-general is the financial official of the department and has charge of the money-order and registry service, the distribution of postage-stamps, and the classification of mail matter.
Much difficulty is experienced in inducing senders of mail matter to wrap it securely.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "mail matter" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.