NAME

Mail::Box::POP3s - handle secure POP3 folders as client

INHERITANCE

Mail::Box::POP3s
  is a Mail::Box::POP3
  is a Mail::Box::Net
  is a Mail::Box
  is a Mail::Reporter

SYNOPSIS

use Mail::Box::POP3s;
my $folder = Mail::Box::POP3s->new(folder => $ENV{MAIL}, ...);

DESCRIPTION

This module mainly extends Mail::Box::POP3.

Extends "DESCRIPTION" in Mail::Box::POP3.

OVERLOADED

Extends "OVERLOADED" in Mail::Box::POP3.

overload: "" stringification

Inherited, see "OVERLOADED" in Mail::Box

overload: @{} use as ARRAY

Inherited, see "OVERLOADED" in Mail::Box

overload: cmp string comparison

Inherited, see "OVERLOADED" in Mail::Box

METHODS

Extends "METHODS" in Mail::Box::POP3.

Constructors

Extends "Constructors" in Mail::Box::POP3.

$class->new(%options)

Inherited, see "METHODS" in Mail::Box::POP3

-Option           --Defined in     --Default
 access             Mail::Box        'r'
 authenticate       Mail::Box::POP3  'AUTO'
 body_delayed_type  Mail::Box        Mail::Message::Body::Delayed
 body_type          Mail::Box        Mail::Message::Body::Lines
 coerce_options     Mail::Box        +[]
 create             Mail::Box        <not applicable>
 extract            Mail::Box        10240
 field_type         Mail::Box        undef
 fix_headers        Mail::Box        false
 folder             Mail::Box        <not applicable>
 folderdir          Mail::Box        <network location>
 head_delayed_type  Mail::Box        Mail::Message::Head::Delayed
 head_type          Mail::Box        Mail::Message::Head::Complete
 keep_dups          Mail::Box        false
 lock_file          Mail::Box        undef
 lock_timeout       Mail::Box        1 hour
 lock_type          Mail::Box        'NONE'
 lock_wait          Mail::Box        10 seconds
 locker             Mail::Box        undef
 log                Mail::Reporter   'WARNINGS'
 manager            Mail::Box        undef
 message_type       Mail::Box        Mail::Box::POP3::Message
 multipart_type     Mail::Box        Mail::Message::Body::Multipart
 password           Mail::Box::Net   undef
 pop_client         Mail::Box::POP3  undef
 remove_when_empty  Mail::Box        <false>
 save_on_exit       Mail::Box        true
 server_name        Mail::Box::Net   undef
 server_port        Mail::Box::Net   995
 ssl_options        Mail::Box::POP3  <C<undef>>
 trace              Mail::Reporter   'WARNINGS'
 trusted            Mail::Box        <false>
 use_ssl            Mail::Box::POP3  <C<false>>
 username           Mail::Box::Net   undef
access => $mode
authenticate => 'LOGIN'|'APOP'|'AUTO'|'OUATH2'|'OAUTH2_SEP'
body_delayed_type => CLASS
body_type => CLASS|CODE
coerce_options => ARRAY
create => BOOLEAN
extract => INTEGER | CODE | METHOD | 'LAZY'| 'ALWAYS'
field_type => CLASS
fix_headers => BOOLEAN
folder => $name
folderdir => $directory
head_delayed_type => CLASS
head_type => CLASS
keep_dups => BOOLEAN
lock_file => $file
lock_timeout => $seconds
lock_type => CLASS|STRING|ARRAY
lock_wait => $seconds
locker => OBJECT
log => LEVEL
manager => $manager
message_type => CLASS
multipart_type => CLASS
password => $password
pop_client => OBJECT
remove_when_empty => BOOLEAN
save_on_exit => BOOLEAN
server_name => $host
server_port => $number
ssl_options => HASH
trace => LEVEL
trusted => BOOLEAN
use_ssl => BOOLEAN
username => $username

Attributes

Extends "Attributes" in Mail::Box::POP3.

$obj->fixHeaders()

Inherited, see "Attributes" in Mail::Box

$obj->folderdir( [$directory] )

Inherited, see "Attributes" in Mail::Box

$obj->isTrusted()

Inherited, see "Attributes" in Mail::Box

$obj->logSettings()

Inherited, see "Attributes" in Mail::Reporter

$obj->name()

Inherited, see "Attributes" in Mail::Box

$obj->removeEmpty()

Inherited, see "Attributes" in Mail::Box

$obj->type()

Inherited, see "Attributes" in Mail::Box

The folder

Extends "The folder" in Mail::Box::POP3.

$obj->addMessage($message)

Inherited, see "METHODS" in Mail::Box::POP3

$obj->addMessages($messages)

Inherited, see "METHODS" in Mail::Box::POP3

$class->appendMessages(%options)

Inherited, see "The folder" in Mail::Box

$obj->close(%options)

Inherited, see "The folder" in Mail::Box

$obj->copyTo($folder, %options)

Inherited, see "The folder" in Mail::Box

$obj->delete(%options)

Inherited, see "METHODS" in Mail::Box::POP3

$obj->organization()

Inherited, see "The folder" in Mail::Box

$obj->size()

Inherited, see "The folder" in Mail::Box

$obj->update()

Inherited, see "METHODS" in Mail::Box::POP3

$obj->url()

Inherited, see "The folder" in Mail::Box

Folder flags

Extends "Folder flags" in Mail::Box::POP3.

$obj->access()

Inherited, see "Folder flags" in Mail::Box

$obj->isModified()

Inherited, see "Folder flags" in Mail::Box

$obj->modified( [BOOLEAN] )

Inherited, see "Folder flags" in Mail::Box

$obj->writable()

Inherited, see "Folder flags" in Mail::Box

The messages

Extends "The messages" in Mail::Box::POP3.

$obj->current( [$number|$message|$message_id] )

Inherited, see "The messages" in Mail::Box

$obj->find($message_id)

Inherited, see "The messages" in Mail::Box

$obj->findFirstLabeled( $label, [BOOLEAN, [\@msgs]] )

Inherited, see "The messages" in Mail::Box

$obj->message( $index, [$message] )

Inherited, see "The messages" in Mail::Box

$obj->messageId( $message_id, [$message] )

Inherited, see "The messages" in Mail::Box

$obj->messageIds()

Inherited, see "The messages" in Mail::Box

$obj->messages( <'ALL'|$range|'ACTIVE'|'DELETED'|$label| !$label|$filter> )

Inherited, see "The messages" in Mail::Box

$obj->nrMessages(%options)

Inherited, see "The messages" in Mail::Box

$obj->scanForMessages($message, $message_ids, $timespan, $window)

Inherited, see "The messages" in Mail::Box

Sub-folders

Extends "Sub-folders" in Mail::Box::POP3.

$any->listSubFolders(%options)

Inherited, see "METHODS" in Mail::Box::POP3

$any->nameOfSubFolder( $subname, [$parentname] )

Inherited, see "Sub-folders" in Mail::Box

$obj->openRelatedFolder(%options)

Inherited, see "Sub-folders" in Mail::Box

$obj->openSubFolder(%options)

Inherited, see "METHODS" in Mail::Box::POP3

$any->topFolderWithMessages()

Inherited, see "Sub-folders" in Mail::Box

Internals

Extends "Internals" in Mail::Box::POP3.

$obj->coerce($message, %options)

Inherited, see "Internals" in Mail::Box

$any->create($folder, %options)

Inherited, see "METHODS" in Mail::Box::POP3

$obj->determineBodyType($message, $head)

Inherited, see "Internals" in Mail::Box

$class->foundIn( [$foldername], %options )

Inherited, see "Internals" in Mail::Box

$obj->getHead($message)

Inherited, see "Internals" in Mail::Box::POP3

$obj->getHeadAndBody($message)

Inherited, see "Internals" in Mail::Box::POP3

$obj->lineSeparator( [<STRING|'CR'|'LF'|'CRLF'>] )

Inherited, see "Internals" in Mail::Box

$obj->locker()

Inherited, see "Internals" in Mail::Box

$obj->popClient(%options)

Inherited, see "Internals" in Mail::Box::POP3

$obj->read(%options)

Inherited, see "Internals" in Mail::Box

$obj->readMessages(%options)

Inherited, see "Internals" in Mail::Box

$obj->storeMessage($message)

Inherited, see "Internals" in Mail::Box

$obj->toBeThreaded($messages)

Inherited, see "Internals" in Mail::Box

$obj->toBeUnthreaded($messages)

Inherited, see "Internals" in Mail::Box

$obj->updateMessages(%options)

Inherited, see "Internals" in Mail::Box

$obj->write(%options)

Inherited, see "Internals" in Mail::Box

$obj->writeMessages(%options)

Inherited, see "Internals" in Mail::Box::POP3

Other methods

Extends "Other methods" in Mail::Box::POP3.

$any->timespan2seconds($time)

Inherited, see "Other methods" in Mail::Box

Error handling

Extends "Error handling" in Mail::Box::POP3.

$obj->AUTOLOAD()

Inherited, see "Error handling" in Mail::Reporter

$obj->addReport($object)

Inherited, see "Error handling" in Mail::Reporter

$any->defaultTrace( [$level]|[$loglevel, $tracelevel]|[$level, $callback] )

Inherited, see "Error handling" in Mail::Reporter

$obj->errors()

Inherited, see "Error handling" in Mail::Reporter

$any->log( [$level, [$strings]] )

Inherited, see "Error handling" in Mail::Reporter

$any->logPriority($level)

Inherited, see "Error handling" in Mail::Reporter

$obj->notImplemented()

Inherited, see "Error handling" in Mail::Reporter

$obj->report( [$level] )

Inherited, see "Error handling" in Mail::Reporter

$obj->reportAll( [$level] )

Inherited, see "Error handling" in Mail::Reporter

$obj->trace( [$level] )

Inherited, see "Error handling" in Mail::Reporter

$obj->warnings()

Inherited, see "Error handling" in Mail::Reporter

Cleanup

Extends "Cleanup" in Mail::Box::POP3.

$obj->DESTROY()

Inherited, see "Cleanup" in Mail::Box

DETAILS

Extends "DETAILS" in Mail::Box::POP3.

DIAGNOSTICS

Error: Cannot create POP3 client for $name.

The connection to the POP3 server cannot be established. You may see more, related, error messages about the failure. Cast by popClient()

Error: Cannot find head back for $uidl on POP3 server $name.

The server told to have this message, but when asked for its headers, no single line was returned. Did the message get destroyed? Cast by getHeadAndBody()

Error: Cannot read body for $uidl on POP3 server $name.

The message's headers are retrieved from the server, but the body seems to be lost. Did the message get destroyed between reading the header and reading the body? Cast by getHeadAndBody()

Warning: Changes not written to read-only folder $self.

You have opened the folder read-only --which is the default set by new(access)--, made modifications, and now want to close it. Set close(force) if you want to overrule the access mode, or close the folder with close(write) set to NEVER. Cast by close()

Error: Copying failed for one message.

For some reason, for instance disc full, removed by external process, or read-protection, it is impossible to copy one of the messages. Copying will proceed for the other messages. Cast by copyTo()

Error: Destination folder $name is not writable.

The folder where the messages are copied to is not opened with write access (see new(access)). This has no relation with write permission to the folder which is controlled by your operating system. Cast by copyTo()

Warning: Different messages with id $msgid

The message id is discovered more than once within the same folder, but the content of the message seems to be different. This should not be possible: each message must be unique. Cast by messageId()

Error: Folder $name is opened read-only

You can not write to this folder unless you have opened the folder to write or append with new(access), or the force option is set true. Cast by write()

Error: Invalid timespan '$timespan' specified.

The string does not follow the strict rules of the time span syntax which is permitted as parameter. Cast by timespan2seconds()

Warning: Message $uidl on POP3 server $name disappeared.

The server indicated the existence of this message before, however it has no information about the message anymore. Cast by getHeadAndBody()

Warning: Message-id '$msgid' does not contain a domain.

According to the RFCs, message-ids need to contain a unique random part, then an @, and then a domain name. This is made to avoid the creation of two messages with the same id. The warning emerges when the @ is missing from the string. Cast by messageId()

Warning: POP3 folders cannot be deleted.

Each user has only one POP3 folder on a server. This folder is created and deleted by the server's administrator only. Cast by delete()

Error: Package $package does not implement $method.

Fatal error: the specific package (or one of its superclasses) does not implement this method where it should. This message means that some other related classes do implement this method however the class at hand does not. Probably you should investigate this and probably inform the author of the package. Cast by notImplemented()

Error: Unable to create subfolder $name of $folder.

The copy includes the subfolders, but for some reason it was not possible to copy one of these. Copying will proceed for all other sub-folders. Cast by copyTo()

Error: Update of $nr messages ignored for POP3 folder $name.

The standard POP3 implementation does not support writing from client back to the server. Therefore, modifications may be lost. Cast by writeMessages()

Error: Writing folder $name failed

For some reason (you probably got more error messages about this problem) it is impossible to write the folder, although you should because there were changes made. Cast by write()

Error: You cannot write a message to a pop server (yet)

Some extensions to the POP3 protocol do permit writing messages to the server, but the standard protocol only implements retreival. Feel invited to extend our implementation with writing. Cast by addMessage()

SEE ALSO

This module is part of Mail-Box-POP3 version 3.008, built on November 24, 2025. Website: http://perl.overmeer.net/CPAN/

LICENSE

For contributors see file ChangeLog.

This software is copyright (c) 2001-2025 by Mark Overmeer.

This is free software; you can redistribute it and/or modify it under the same terms as the Perl 5 programming language system itself.