A Fabricated Hadeeth About Advice Given to ‘Ali

I have received via e-mail a hadeeth attributed to the Prophet (peace and blessings of Allah be upon him), and I have seen it in more than one discussion board.  The one who wrote it says that he received it via e-mail.
This is the text of the hadeeth:
The Messenger of Allah (peace and blessings of Allah be upon him) said:
“O ‘Ali, do not sleep until you have done five things, which are: reading the entire Quran, giving four thousand dirhams in charity, preserving your place in Paradise and placating your opponent.”
‘Ali said: “And how could I do that, O Messenger of Allah?”
The Messenger of Allah (peace and blessings of Allah be upon him) said: “Do you not know, O ‘Ali, that if you recite Qul huwa Allahu Ahad (i.e., Surah al-Ikhlas) three times, it is as if you have recited the entire Quran? And that if you recite Surah al-Fatihah four times it is as if you have given four thousand dirhams in charity? And that if you say La ilaha ill-Allah wahdahu la shareeka lah, lahu’l-mulk wa lahu’l-hamd yuhyi wa yameet wa huwa ‘ala kulli shayin qadeer (There is no god but Allah alone with no partner or associate. His is the Dominion and to Him be praise, He gives life and death and He is able to do all things) ten times, you will preserve your place in Paradise? And if you say Astaghfir-Allah alladhi la ilaha illa huwa al-hayy al-qayyoom wa atoobu ilayh (I seek the forgiveness of Allah beside Whom there is no other god, the Ever-Living, the Eternal, and I repent to Him) ten times, you will have placated your opponent.”  Then they concluded by saying:
The Messenger of Allah (peace and blessings of Allah be upon him) indeed has spoken the truth.
Is this hadeeth (narration) saheeh (authentic)?