WARNING: Avoid program abuse: specify an absolute path for $exec.
· new in Mail::Transport

WARNING: Base64 line length not padded on 4.
· decode in Mail::Message::TransferEnc::Base64

WARNING: Cannot find head back for $uidl in $folder.
· getHeadAndBody in Mail::Box::IMAP4

WARNING: Cannot read archive from $source
· from in User::Identity::Archive::Plain

WARNING: Cannot read body for $uidl in $folder.
· getHeadAndBody in Mail::Box::IMAP4

WARNING: Cannot remove field $name from header: not found.
· removeField in Mail::Message::Head::Complete

WARNING: Cannot remove folder $name file $filename: $!
· write in Mail::Box::File

WARNING: Cannot remove folder $name file $filename: $!
· write in Mail::Box::File

WARNING: Changes not written to read-only folder $self.
· close in Mail::Box

WARNING: Couldn't remove lockfile $lock: $!
· unlock in Mail::Box::Locker::DotLock

WARNING: Couldn't remove mutt-unlock $folder: $!
· unlock in Mail::Box::Locker::Mutt

WARNING: Dbx folders are read-only.
· new in Mail::Box::Dbx

WARNING: Different messages with id $msgid
· messageId in Mail::Box

WARNING: Executable $exec does not exist.
· new in Mail::Transport

WARNING: Field content is not numerical: $content
· toInt in Mail::Message::Field

WARNING: Field objects have an implied name ($name)
· build in Mail::Message::Head::Complete

WARNING: File $filename changed during access.
· stop in Mail::Box::Parser

WARNING: Folder $folder already flocked
· lock in Mail::Box::Locker::Flock

WARNING: Folder $folder already locked over nfs
· lock in Mail::Box::Locker::NFS

WARNING: Folder $folder already lockf'd
· lock in Mail::Box::Locker::POSIX

WARNING: Folder $folder already mutt-locked
· lock in Mail::Box::Locker::Mutt

WARNING: Folder $name file $filename is write-protected.
· new in Mail::Box::File

WARNING: Folder already locked with file $lockfile
· lock in Mail::Box::Locker::DotLock

WARNING: Folder directory $directory is write-protected.
· new in Mail::Box::Dir

WARNING: Folder does not exist, failed opening $type folder $name.
· open in Mail::Box::Manager

WARNING: Folder type $type is unknown, using autodetect.
· open in Mail::Box::Manager
WARNING: Illegal character in charset '$charset'
· encode in Mail::Message::Field::Full

WARNING: Illegal character in field name $name
· consume in Mail::Message::Field

WARNING: Illegal character in language '$lang'
· encode in Mail::Message::Field::Full

WARNING: Illegal character in parameter name '$name'
· new in Mail::Message::Field::Attribute

WARNING: Illegal encoding '$encoding', used 'q'
· encode in Mail::Message::Field::Full

WARNING: Message $uidl disappeared from $folder.
· getHead in Mail::Box::IMAP4

WARNING: Message $uidl disappeared from $folder.
· getHeadAndBody in Mail::Box::IMAP4

WARNING: Message $uidl on POP3 server $name disappeared.
· getHeadAndBody in Mail::Box::POP3

WARNING: Message has no destination
· destinations in Mail::Transport::Send

WARNING: Message-id '$msgid' does not contain a domain.
· messageId in Mail::Box

WARNING: No collection $name
· add in User::Identity::Item

WARNING: No decoder defined for transfer encoding $name.
· encode in Mail::Message::Body::Encode

WARNING: No decoder for transfer encoding $type.
· create in Mail::Message::TransferEnc

WARNING: No directory $name for folder of $class
· new in Mail::Box::Dir

WARNING: No encoder defined for transfer encoding $name.
· encode in Mail::Message::Body::Encode

WARNING: POP3 folders cannot be deleted.
· delete in Mail::Box::POP3

WARNING: Removed expired lockfile $filename.
· lock in Mail::Box::Locker::NFS

WARNING: Removed expired lockfile $lockfile
· lock in Mail::Box::Locker::DotLock

WARNING: Removed expired mutt-lock $lockfile
· lock in Mail::Box::Locker::Mutt

WARNING: Resent group does not specify a destination
· destinations in Mail::Transport::Send

WARNING: Unexpected end of header in $source: $line
· readHeader in Mail::Box::Parser::Perl

WARNING: Unknown option $name for a $class
· new in User::Identity::Item

WARNING: Unknown options @names for a $class
· new in User::Identity::Item

WARNING: Use moveMessage() or copyMessage() to move between open folders.
· appendMessage in Mail::Box::Manager

WARNING: Will never create a folder $name without having write access.
· open in Mail::Box::Manager