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4.4.14.3 IMAP
.. ( )

IMAP 4.1
A.

IMAP 4.1 (INTERNET MESSAGE ACCESS PROTOCOL - VERSION 4rev1, V.Crispin, RFC-2060, December 1996) TCP 143. IMAP 993. IMAP POP-3. - .


POP3 IMAP ( ).

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

IMAP 4.1 . , . , , , CRLF. ( ) , .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

. - ( - , A0001, A0002 ..), (tag). . , , , . - , (. ). - (. authenticate). , . "+".

: , , , bad , - .

( ) . , , . .

IMAP 4.1 , , , . .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

, , , , "*" .

. .

. , , . , , , . : ok ( ), no ( ) bad ( , , ).

IMAP 4.1 . , "*" "+".

. , . , , .

. .

IMAP 4.1 .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

32- , 64- , . , UID, .

, , . [IMAP-DISC].

UID uidvalidity (ok) . UID - , UID .


UID . IMAP, UID , UID .

UID . , UID. UID 32- . 1, , , .

UID , . UID , , UID .

, 1. 1 , .

. , , . , .

, . , 287 , 523 , UID 12345, 286 , UID 236 UID.

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

, . . IMAP 4.1. .

, . "\". (\deleted \seen) , . :

\seen
\answered
\flagged "" ,
\deleted expunge
\draft (, ).
\recent . , ; \recent. .

, , . . "\". . ; , .


\recent . \recent store, .

. , [RFC-822], . [SMTP], . , IMAP 4.1 copy, . IMAP 4.1 append, , append.

( [RFC-822]). [RFC-822]. [MIME-IMB]. , RFC-822, IMAP 4.1 . .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

IMAP 4.1 . . , . bad no .

, . , .

, . , .

, . .


adobe photoshop 2020 v210037 preactivated top

. 4.4.14.2.1. IMAP

(1) C ( OK)
(2) C ( PREAUTH)
(3) ( BYE)
(4) LOGIN AUTHENTICATE
(5) SELECT EXAMINE
(6) CLOSE, SELECT EXAMINE
(7) LOGOUT, ,

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

IMAP 4.1 . IMAP 4.1 : , , , , NIL.

.

.

: . . , , , .

( CR LF). , . , CRLF. CRLF . , .

7- CR LF, (<">). "" {0}, CRLF.

: , , .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

8- [MIME-IMB]. IMAP 4.1 8- , , [CHARSET]. BINARY, . " " - NUL . , BASE64, . CTL .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

, , . . () - .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

"NIL" - . "" ().

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

. INBOX , " " ( ). . , .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

, "#" . , , USENET "#news", . , comp.mail.misc "#news.comp.mail.misc", "comp.mail.misc" (., ).

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

UTF-7, [UTF-7]. , UTF-7:

  1. UTF-7 "+" ; "+" , USENET.
  2. UTF-7 BASE64, "/", "/" .
  3. UTF-7 "\"; "\" .
  4. UTF-7 "~", , , (home).
  5. UTF-7 , , US-ASCII .

UTF-7, US-ASCII "&" ; , 0x20-0x25 0x27-0x7e. "&" (0x26) "&-". ( 0x00-0x1f, 0x7f-0xff, 16- ) BASE64, [UTF-7]. BASE64 US-ASCII, .

"&" BASE64 "-" US-ASCII. US-ASCII, US-ASCII ( , , 16- , "-"). , , : ~peter/mail/&ZeVnLIqe-/&U,BTFw-

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

, . , . , , , , (, ), . , . , . , ( EXPUNGE). . , .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

( EXPUNGE), . , , . , (1) , , (2) .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

, , , 30 . .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

, , .

, . , , - . , .

, , FETCH STORE .

, EXPUNGE ( FETCH, STORE SEARCH), EXPUNGE . FETCH, STORE SEARCH, EXPUNGE, . , , FETCH, STORE SEARCH, , , . , ( ) :

FETCH + NOOP + STORE
STORE + COPY + FETCH
COPY + COPY
CHECK + FETCH

, :

FETCH + STORE + SEARCH + CHECK
STORE + COPY + EXPUNGE

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

IMAP 4.1. , .

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

: CAPABILITY, NOOP LOGOUT.

5.1.1. CAPABILITY

: .
: : CAPABILITY.
: OK - ;
BAD - <./p>

CAPABILITY , . CAPABILITY "IMAP 4.1" , OK. . , CAPABILITY . , "AUTH=" , . . , "blurdybloop" "AUTH=XBLURDYBLOOP", "XAUTH=BLURDYBLOOP" "XAUTH=XBLURDYBLOOP".

, .

: C: abcd CAPABILITY
S: * CAPABILITY IMAP 4.1 AUTH=KERBEROS_V4
S: abcd OK CAPABILITY completed

5.1.2. NOOP

: .
: .
: OK - ;
BAD - ;
NOOP .

, NOOP , . NOOP - .

: C: a002 NOOP
S: a002 OK NOOP completed
. . .
C: a047 NOOP
S: * 22 EXPUNGE
S: * 23 EXISTS
S: * 3 RECENT
S: * 14 FETCH (FLAGS (\Seen \Deleted))
S: a047 OK NOOP completed

5.1.3. LOGOUT

: .
: BYE.
: OK - ;
BAD - .

LOGOUT , . BYE, OK, .

: C: A023 LOGOUT
S: * BYE IMAP 4.1 Server logging out
S: A023 OK LOGOUT completed
( )

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

, AUTHENTICATE LOGIN . IMAP RFC-1731. AUTHENTICATE , LOGIN .

. LOGIN "anonymous". . .

. (CAPABILITY, NOOP LOGOUT), : AUTHENTICATE LOGIN.

5.2.1. AUTHENTICATE

: .
: .

OK , " ";
NO : , ;
BAD , .

AUTHENTICATE , [IMAP-AUTH]. , . . , AUTHENTICATE NO.

. - "+", BASE64. , BASE64. , , "*". , AUTHENTICATE, BAD.

. , , . CRLF, , CRLF OK . , . , , . - .

. ; - . AUTHENTICATE NO, , AUTHENTICATE, LOGIN. , , LOGIN .

: S: * OK KerberosV4 IMAP4rev1 Server
C: A001 AUTHENTICATE KERBEROS_V4
S: + AmFYig==
C: BAcAQU5EUkVXLkNNVS5FRFUAOCAsho84kLN3/IJmrMG+25a4DT
+nZImJjnTNHJUtxAA+o0KPKfHEcAFs9a3CL5Oebe/ydHJUwYFd
WwuQ1MWiy6IesKvjL5rL9WjXUb9MwT9bpObYLGOKi1Qh
S: + or//EoAADZI=
C: DiAF5A4gA+oOIALuBkAAmw==
S: A001 OK Kerberos V4 authentication successful

5.2.2. LOGIN

: , .
: - .
: OK - login , ;
NO - login : ;
BAD - .

LOGIN .

: C: a001 LOGIN SMITH SESAME
S: a001 OK LOGIN completed

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

" " , -. SELECT EXAMINE "" .

(CAPABILITY, NOOP LOGOUT), " " : SELECT, EXAMINE, CREATE, DELETE, RENAME, SUBSCRIBE, UNSUBSCRIBE, LIST, LSUB, STATUS APPEND.

5.3.1. SELECT

: .
: : FLAGS, EXISTS, RECENT;
OK: UNSEEN, PERMANENTFLAGS.

: OK - , "";
NO - : , ;
BAD - .

SELECT , , . OK, :

FLAGS - , .
<n> EXISTS .
<n> RECENT \Recent.
OK [UIDVALIDITY <n> ] .

"" OK, .

, FLAGS, OK PERMANENTFLAGS, , .

. . SELECT . , , SELECT , . , OK "[READ-WRITE]".

, , " " OK SELECT "[READ-ONLY]". " " , EXAMINE, . .newsrc , " ".

: C: A142 SELECT INBOX
S: * 172 EXISTS
S: * 1 RECENT
S: * OK [UNSEEN 12] Message 12 is first unseen
S: * OK [UIDVALIDITY 3857529045] UIDs valid
S: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
S: * OK [PERMANENTFLAGS (\Deleted \Seen \*)] Limited
S: A142 OK [READ-WRITE] SELECT completed

5.3.2. EXAMINE

: .
: : FLAGS, EXISTS, RECENT;
OK: UNSEEN, PERMANENTFLAGS.

: OK , " " ;
NO , " "; ; ;
BAD .

EXAMINE SELECT , , " ". . OK EXAMINE "[READ-ONLY]".

: C: A932 EXAMINE blurdybloop
S: * 17 EXISTS
S: * 2 RECENT
S: * OK [UNSEEN 8] Message 8 is first unseen
S: * OK [UIDVALIDITY 3857529045] UIDs valid
S: * FLAGS (\Answered \Flagged \Deleted \Seen \Draft)
S: * OK [PERMANENTFLAGS ()] No permanent flags permitted
S: A932 OK [READ-ONLY] EXAMINE completed

5.3.3. CREATE

: .
: - .

OK ;
NO : ;
BAD .

CREATE . OK , . INBOX , , . NO.

( , LIST), . , , .

- - , , CREATE. , "foo/bar/zap" , "/" , foo/ foo/bar/, .

, , , UID.

: C: A003 CREATE owatagusiam/
S: A003 OK CREATE completed
C: A004 CREATE owatagusiam/blurdybloop
S: A004 OK CREATE completed

: , "/" . "/" , "owatagusiam" "blurdybloop". .

5.3.4. DELETE

: .
: - .
: OK - ;
NO - : ;
BAD - .

DELETE . OK , . INBOX .

DELETE , . , "foo" "foo.bar" (, "." ), "foo" "foo.bar". , , \Noselect.

, , \Noselect. , \Noselect.

, , UID.

: C: A682 LIST "" *
S: * LIST () "/" blurdybloop
S: * LIST (\Noselect) "/" foo
S: * LIST () "/" foo/bar
S: A682 OK LIST completed
C: A683 DELETE blurdybloop
S: A683 OK DELETE completed
C: A684 DELETE foo
S: A684 NO Name "foo" has inferior hierarchical names
C: A685 DELETE foo/bar
S: A685 OK DELETE Completed
C: A686 LIST "" *
S: * LIST (\Noselect) "/" foo
S: A686 OK LIST completed
C: A687 DELETE foo
S: A687 OK DELETE Completed
C: A82 LIST "" *
S: * LIST () "." blurdybloop
S: * LIST () "." foo
S: * LIST () "." foo.bar
S: A82 OK LIST completed
C: A83 DELETE blurdybloop
S: A83 OK DELETE completed
C: A84 DELETE foo
S: A84 OK DELETE Completed
C: A85 LIST "" *
S: * LIST () "." foo.bar
S: A85 OK LIST completed
C: A86 LIST "" %
S: * LIST (\Noselect) "." foo
S: A86 OK LIST completed

5.3.5. RENAME

: , .
: - .

: OK ;
NO : , ;
BAD .

RENAME . OK , . . NO.

, . , "foo" "zap" "foo/bar" (, "/" ) "zap/bar".

, , UID.

INBOX , . , INBOX . INBOX, INBOX.

: C: A682 LIST "" *
S: * LIST () "/" blurdybloop
S: * LIST (\Noselect) "/" foo
S: * LIST () "/" foo/bar
S: A682 OK LIST completed
C: A683 RENAME blurdybloop sarasoop
S: A683 OK RENAME completed
C: A684 RENAME foo zowie
S: A684 OK RENAME Completed
C: A685 LIST "" *
S: * LIST () "/" sarasoop
S: * LIST (\Noselect) "/" zowie
S: * LIST () "/" zowie/bar
S: A685 OK LIST completed
C: Z432 LIST "" *
S: * LIST () "." INBOX
S: * LIST () "." INBOX.bar
S: Z432 OK LIST completed
C: Z433 RENAME INBOX old-mail
S: Z433 OK RENAME completed
C: Z434 LIST "" *
S: * LIST () "." INBOX
S: * LIST () "." INBOX.bar
S: * LIST () "." old-mail
S: Z434 OK LIST completed

5.3.6. SUBSCRIBE

: .
: - .
: OK - ;
NO - : ;
BAD - .

SUBSCRIBE "" "" , LSUB. OK .

SUBSCRIBE, . , .

: , , , "system-alerts") , .

: C: A002 SUBSCRIBE #news.comp.mail.mime
S: A002 OK SUBSCRIBE completed

5.3.7. UNSUBSCRIBE

: .
: - .
: OK - ;
NO - : ;
BAD - .

UNSUBSCRIBE "" "" , LSUB. OK , .

: C: A002 UNSUBSCRIBE #news.comp.mail.mime
S: A002 OK UNSUBSCRIBE completed

5.3.8. LIST

: ,
(wildcard).
: LIST.

: OK list ;
NO : list ;
BAD .

LIST , . LIST, , .

LIST . , (\Marked \Unmarked) , , 1200 20 .

, (""), , , SELECT. . , . ("") , . , , , . . , , .

- . .

, , . , . , . , .

, UNIX:

~smith/Mail/ foo.* ~smith/Mail/foo.*
Archive/ % archive/%
#news. comp.mail.* #news.comp.mail.*
~smith/Mail/ /usr/doc/foo /usr/doc/foo
archive/ ~fred/Mail/* ~fred/Mail/*

. , "~smith/Mail" - "/u2/users/smith/Mail", , .

"*" (wildcard), . "%" "*", . "%" , . , , \Noselect. , (wildcard). , UNIX "*" , "/" .

INBOX LIST, INBOX , "INBOX", , .

: C: A101 LIST "" ""

S: * LIST (\Noselect) "/" ""
S: A101 OK LIST Completed
C: A102 LIST #news.comp.mail.misc ""
S: * LIST (\Noselect) "." #news.
S: A102 OK LIST Completed
C: A103 LIST /usr/staff/jones ""
S: * LIST (\Noselect) "/" /
S: A103 OK LIST Completed
C: A202 LIST ~/Mail/ %
S: * LIST (\Noselect) "/" ~/Mail/foo
S: * LIST () "/" ~/Mail/meetings
S: A202 OK LIST completed

5.3.9. LSUB

: -,
(wildcards).
: : LSUB

: OK ;
NO : ;
BAD .

LSUB , "" "". LSUB. LSUB , LIST.

, , . , LSUB \Noselect. , .

: C: A002 LSUB "#news." "comp.mail.*"
S: * LSUB () "." #news.comp.mail.mime
S: * LSUB () "." #news.comp.mail.misc
S: A002 OK LSUB completed

5.3.10. STATUS

: , .
: : STATUS.
: OK - ;
NO - : ;
BAD - .

STATUS . - ( STATUS \Recent).

STATUS IMAP 4.1 EXAMINE , , .

LIST, STATUS . " ", . , STATUS . , :

MESSAGES
RECENT \Recent
UIDNEXT , . , , . UID , .
UIDVALIDITY
UNSEEN , \Seen

: C: A042 STATUS blurdybloop (UIDNEXT MESSAGES)
S: * STATUS blurdybloop (MESSAGES 231 UIDNEXT 44292)
S: A042 OK STATUS completed

5.3.11. APPEND

: ,
- ,
- ,

: -

: OK
NO : , /,
BAD

APPEND . [RFC-822]. 8- . , 8- , 8- APPEND 7-, [MIME-IMB]. , , .

date_time, , , . append - , , APPEND.

, , . , , "[TRYCREATE]" NO. CREATE, , , APPEND.

, . , EXISTS. , APPEND NOOP ( CHECK).

: C: A003 APPEND saved-messages (\Seen) {310}
C: Date: Mon, 7 Feb 1994 21:52:25 -0800 (PST)
C: From: Fred Foobar
C: Subject: afternoon meeting
C: To: mooch@owatagu.siam.edu
C: Message-Id:
C: MIME-Version: 1.0
C: Content-Type: TEXT/PLAIN; CHARSET=US-ASCII
C:
C: Hello Joe, do you think we can meet at 3:30 tomorrow?
C:
S: A003 OK APPEND completed

: APPEND , [SMTP].

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

" ", , . (CAPABILITY, NOOP LOGOUT), (SELECT, EXAMINE, CREATE, DELETE, RENAME, SUBSCRIBE, UNSUBSCRIBE, LIST, LSUB, STATUS APPEND), : CHECK, CLOSE, EXPUNGE, SEARCH, FETCH, STORE, COPY UID.

5.4.1. CHECK

: .
: - ;
: OK - ;
BAD - .

CHECK . , (, ). , NOOP.

, CHECK . NOOP, CHECK.

: C: FXXZ CHECK
S: FXXZ OK CHECK Completed

5.4.2. CLOSE

: .
: - .
: OK - , " ";
NO - , ;
BAD - .

CLOSE , \Deleted, " ". EXPUNGE .

, EXAMINE " ".

, SELECT, EXAMINE LOGOUT CLOSE. SELECT, EXAMINE LOGOUT . , CLOSE-LOGOUT CLOSE-SELECT , EXPUNGE-LOGOUT EXPUNGE-SELECT, EXPUNGE ( ).

: C: A341 CLOSE
S: A341 OK CLOSE completed

5.4.3. EXPUNGE

: .
: : EXPUNGE.
: OK - ;
NO - : (, );
BAD - .

EXPUNGE , \Deleted. OK, EXPUNGE .

: C: A202 EXPUNGE
S: * 3 EXPUNGE
S: * 3 EXPUNGE
S: * 5 EXPUNGE
S: * 8 EXPUNGE
S: A202 OK EXPUNGE completed

: , 3, 4, 7 11 \Deleted. , .

5.4.4. SEARCH

: , [CHARSET]-.
( ).
: : SEARCH.
: OK - ;
NO - : ;
BAD -

SEARCH , . . SEARCH , .

, ( AND) , . , DELETED FROM "SMITH" SINCE 1-Feb-1994 , 1- 1994. (, OR NOT).

[CHARSET] "CHARSET", [CHARSET]. [CHARSET] , . [MIME-IMB] [MIME-HDRS] [RFC-822]/[MIME-IMB] , [CHARSET], US-ASCII. US-ASCII , . [CHARSET], NO ( BAD).

, , , . . .

< > ,
ALL . AND
ANSWERED \Answered.
BCC <> , BCC .
BEFORE <> , .
BODY <> , .
CC <> , CC .
DELETED \Deleted.
DRAFT \Draft.
FLAGGED c \Flagged.
FROM <> , FROM .
HEADER < > <> , ( [RFC-822]) .
KEYWORD <> .
LARGER <n> [RFC-822] .
NEW , \Recent, \Seen. "(RECENT UNSEEN)".
NOT < > , .
OLD , \Recent. "NOT RECENT" ( "NOT NEW").
ON <> , .
OR < 1> < 2> , .
RECENT , \Recent.
SEEN , \Seen.
SENTBEFORE <> , , [RFC-822].
SENTON <> , , [RFC-822]
SENTSINCE <> , , [RFC-822]: .
SINCE <> , .
SMALLER <n> [RFC-822] .
SUBJECT <> , SUBJECT .
TEXT <> ,
TO <> , TO.
UID < > , .
UNANSWERED <>, \Answered.
UNDELETED , \Deleted.
UNDRAFT , \Draft.
UNFLAGGED , \Flagged.
UNKEYWORD <> , .
UNSEEN , \Seen.

: C: A282 SEARCH FLAGGED SINCE 1-Feb-1994 NOT FROM "Smith"
S: * SEARCH 2 84 882
S: A282 OK SEARCH completed

5.4.5. FETCH

: ,
.
: : FETCH
: OK - ;
NO - : ;
BAD - .

FETCH , . , . , :

ALL : (FLAGS INTERNALDATE RFC822.SIZE ENVELOPE)
BODY BODYSTRUCTURE.
BODY[

Adobe Photoshop 2020 V210037 Preactivated Top __hot__ 〈TRENDING – 2026〉

have been bypassed by a third party. While users often seek these versions to avoid subscription costs, using "preactivated" software carries significant risks and functional limitations. Key Features of Photoshop 2020 (v21.x)

However, downloading this specific outdated version from unverified sources exposes your computer to major vulnerabilities. The Hidden Dangers of Pre-Activated Software 1. High Risk of Malware and Ransomware

Running v21.0.0.37 on modern hardware (2024-2026 systems) yields interesting results:

You do not need to rely on risky, pirated downloads to access high-quality photo editing tools. There are several legitimate paths available for every budget. Adobe's Official Budget Plans adobe photoshop 2020 v210037 preactivated top

The Properties panel became a centralized hub for document, pixel, and text controls. It dynamically displays relevant options, including quick actions like "Remove Background" or "Select Subject" in a single click. 4. Improved Preset Panel Workflows

Adobe Photoshop 2020 v21.0.0.37 Preactivated is a popular image editing software that has been preactivated, allowing users to access its full features without the need for a valid license or activation code. This report provides an analysis of the software, its features, and the implications of using a preactivated version.

Viruses that lock your personal files and demand payment for decryption keys. have been bypassed by a third party

When searching for "Adobe Photoshop 2020 v210037 preactivated top," users are looking for a modified installer that bypasses Adobe’s Creative Cloud licensing system. While the prospect of free, lifetime access to premium software is tempting, using pre-activated software carries severe hidden costs. Hidden Malware and Ransomware

Security researchers who have analyzed samples of “Adobe Photoshop 2020 v21.0.0.37 preactivated” from torrent sites and file-sharing forums have documented a consistent pattern of malicious behavior. Here is what typically occurs:

Encrypting your entire hard drive and demanding payment to recover your personal files. Lack of Security Updates The Hidden Dangers of Pre-Activated Software 1

Please exercise caution when using pre-activated software, and consider exploring legitimate options to access Adobe Photoshop.

The term is a euphemism for a cracked or pirated version of the software. It means the software has been illegally modified by third parties to bypass Adobe's licensing and authentication systems. The user does not need to enter a serial number or log in with an Adobe ID to use the program.

This article provides an in-depth look at what makes this specific release special, its key features, and a safe, effective guide to utilizing it. What is Adobe Photoshop 2020 v21.0.0.37 Preactivated?